| 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 | $200.65 | 8.212% | $217.1274 | $217.13 | $217.15 | $217.10 |
| Purchase #2 | $135.31 | 12.869% | $152.723 | $152.72 | $152.70 | $152.70 |
| Purchase #3 | $130.82 | 7.476% | $140.6001 | $140.60 | $140.60 | $140.60 |
| Purchase #4 | $14.57 | 5.327% | $15.3461 | $15.35 | $15.35 | $15.30 |
| Purchase #5 | $140.28 | 9.485% | $153.5856 | $153.59 | $153.60 | $153.60 |
| Purchase #6 | $179.73 | 12.637% | $202.4425 | $202.44 | $202.45 | $202.40 |
| Purchase #7 | $74.41 | 9.762% | $81.6739 | $81.67 | $81.65 | $81.70 |
| 7 purchase totals = | $875.77 | $963.4986 | $963.50 | $963.50 | $963.40 | |