| 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 | $140.64 | 10.745% | $155.7518 | $155.75 | $155.75 | $155.80 |
| Purchase #2 | $123.36 | 9.207% | $134.7178 | $134.72 | $134.70 | $134.70 |
| Purchase #3 | $51.46 | 6.359% | $54.7323 | $54.73 | $54.75 | $54.70 |
| Purchase #4 | $77.66 | 9.384% | $84.9476 | $84.95 | $84.95 | $84.90 |
| Purchase #5 | $130.75 | 13.726% | $148.6967 | $148.70 | $148.70 | $148.70 |
| Purchase #6 | $91.90 | 8.348% | $99.5718 | $99.57 | $99.55 | $99.60 |
| Purchase #7 | $24.54 | 9.504% | $26.8723 | $26.87 | $26.85 | $26.90 |
| 7 purchase totals = | $640.31 | $705.2903 | $705.29 | $705.25 | $705.30 | |