| 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 | $122.99 | 10.369% | $135.7428 | $135.74 | $135.75 | $135.70 |
| Purchase #2 | $104.33 | 5.460% | $110.0264 | $110.03 | $110.05 | $110.00 |
| Purchase #3 | $190.30 | 3.642% | $197.2307 | $197.23 | $197.25 | $197.20 |
| Purchase #4 | $208.43 | 6.815% | $222.6345 | $222.63 | $222.65 | $222.60 |
| Purchase #5 | $119.84 | 9.171% | $130.8305 | $130.83 | $130.85 | $130.80 |
| Purchase #6 | $56.79 | 8.735% | $61.7506 | $61.75 | $61.75 | $61.80 |
| Purchase #7 | $110.86 | 11.454% | $123.5579 | $123.56 | $123.55 | $123.60 |
| 7 purchase totals = | $913.54 | $981.7734 | $981.77 | $981.85 | $981.70 | |