| 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 | $137.84 | 13.560% | $156.5311 | $156.53 | $156.55 | $156.50 |
| Purchase #2 | $55.66 | 13.723% | $63.2982 | $63.30 | $63.30 | $63.30 |
| Purchase #3 | $18.43 | 7.642% | $19.8384 | $19.84 | $19.85 | $19.80 |
| Purchase #4 | $135.31 | 12.425% | $152.1223 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $173.27 | 3.417% | $179.1906 | $179.19 | $179.20 | $179.20 |
| Purchase #6 | $103.83 | 9.733% | $113.9358 | $113.94 | $113.95 | $113.90 |
| Purchase #7 | $225.82 | 5.529% | $238.3056 | $238.31 | $238.30 | $238.30 |
| 7 purchase totals = | $850.16 | $923.2220 | $923.23 | $923.25 | $923.10 | |