| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.76 | 11.490% | $166.9674 | $166.97 | $166.95 | $167.00 |
| Purchase #2 | $213.39 | 12.799% | $240.7018 | $240.70 | $240.70 | $240.70 |
| Purchase #3 | $174.64 | 12.144% | $195.8483 | $195.85 | $195.85 | $195.80 |
| Purchase #4 | $105.57 | 5.166% | $111.0237 | $111.02 | $111.00 | $111.00 |
| Purchase #5 | $124.34 | 8.440% | $134.8343 | $134.83 | $134.85 | $134.80 |
| Purchase #6 | $128.50 | 11.369% | $143.1092 | $143.11 | $143.10 | $143.10 |
| Purchase #7 | $204.70 | 11.240% | $227.7083 | $227.71 | $227.70 | $227.70 |
| 7 purchase totals = | $1,100.90 | $1,220.1930 | $1,220.19 | $1,220.15 | $1,220.10 | |