| 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 | $166.73 | 13.646% | $189.482 | $189.48 | $189.50 | $189.50 |
| Purchase #2 | $155.63 | 9.755% | $170.8117 | $170.81 | $170.80 | $170.80 |
| Purchase #3 | $157.74 | 13.458% | $178.9686 | $178.97 | $178.95 | $179.00 |
| Purchase #4 | $120.77 | 12.119% | $135.4061 | $135.41 | $135.40 | $135.40 |
| Purchase #5 | $195.92 | 3.753% | $203.2729 | $203.27 | $203.25 | $203.30 |
| Purchase #6 | $146.56 | 5.565% | $154.7161 | $154.72 | $154.70 | $154.70 |
| Purchase #7 | $111.94 | 8.249% | $121.1739 | $121.17 | $121.15 | $121.20 |
| 7 purchase totals = | $1,055.29 | $1,153.8313 | $1,153.83 | $1,153.75 | $1,153.90 | |