| 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 | $128.96 | 11.144% | $143.3313 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $120.93 | 12.381% | $135.9023 | $135.90 | $135.90 | $135.90 |
| Purchase #3 | $98.39 | 9.793% | $108.0253 | $108.03 | $108.05 | $108.00 |
| Purchase #4 | $180.95 | 11.400% | $201.5783 | $201.58 | $201.60 | $201.60 |
| Purchase #5 | $109.94 | 7.851% | $118.5714 | $118.57 | $118.55 | $118.60 |
| Purchase #6 | $77.93 | 3.279% | $80.4853 | $80.49 | $80.50 | $80.50 |
| Purchase #7 | $236.51 | 4.332% | $246.7556 | $246.76 | $246.75 | $246.80 |
| 7 purchase totals = | $953.61 | $1,034.6495 | $1,034.66 | $1,034.70 | $1,034.70 | |