| 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 | $122.30 | 7.464% | $131.4285 | $131.43 | $131.45 | $131.40 |
| Purchase #2 | $93.41 | 12.535% | $105.1189 | $105.12 | $105.10 | $105.10 |
| Purchase #3 | $77.72 | 12.116% | $87.1366 | $87.14 | $87.15 | $87.10 |
| Purchase #4 | $73.97 | 5.352% | $77.9289 | $77.93 | $77.95 | $77.90 |
| Purchase #5 | $152.50 | 3.270% | $157.4868 | $157.49 | $157.50 | $157.50 |
| Purchase #6 | $216.26 | 7.365% | $232.1875 | $232.19 | $232.20 | $232.20 |
| Purchase #7 | $152.41 | 12.620% | $171.6441 | $171.64 | $171.65 | $171.60 |
| 7 purchase totals = | $888.57 | $962.9313 | $962.94 | $963.00 | $962.80 | |