| 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 | $125.36 | 8.481% | $135.9918 | $135.99 | $136.00 | $136.00 |
| Purchase #2 | $177.89 | 6.546% | $189.5347 | $189.53 | $189.55 | $189.50 |
| Purchase #3 | $65.94 | 12.418% | $74.1284 | $74.13 | $74.15 | $74.10 |
| Purchase #4 | $16.99 | 6.706% | $18.1293 | $18.13 | $18.15 | $18.10 |
| Purchase #5 | $37.64 | 8.808% | $40.9553 | $40.96 | $40.95 | $41.00 |
| Purchase #6 | $9.25 | 7.849% | $9.976 | $9.98 | $10.00 | $10.00 |
| Purchase #7 | $221.91 | 3.150% | $228.9002 | $228.90 | $228.90 | $228.90 |
| 7 purchase totals = | $654.98 | $697.6157 | $697.62 | $697.70 | $697.60 | |