| 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 | $136.57 | 7.795% | $147.2156 | $147.22 | $147.20 | $147.20 |
| Purchase #2 | $129.37 | 12.281% | $145.2579 | $145.26 | $145.25 | $145.30 |
| Purchase #3 | $120.88 | 6.700% | $128.979 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $124.35 | 11.736% | $138.9437 | $138.94 | $138.95 | $138.90 |
| Purchase #5 | $57.39 | 13.642% | $65.2191 | $65.22 | $65.20 | $65.20 |
| Purchase #6 | $190.86 | 6.229% | $202.7487 | $202.75 | $202.75 | $202.70 |
| Purchase #7 | $170.48 | 5.147% | $179.2546 | $179.25 | $179.25 | $179.30 |
| 7 purchase totals = | $929.90 | $1,007.6186 | $1,007.62 | $1,007.60 | $1,007.60 | |