| 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 | $150.94 | 12.629% | $170.0022 | $170.00 | $170.00 | $170.00 |
| Purchase #2 | $219.67 | 13.465% | $249.2486 | $249.25 | $249.25 | $249.20 |
| Purchase #3 | $131.48 | 5.471% | $138.6733 | $138.67 | $138.65 | $138.70 |
| Purchase #4 | $8.87 | 7.592% | $9.5434 | $9.54 | $9.55 | $9.50 |
| Purchase #5 | $99.92 | 11.797% | $111.7076 | $111.71 | $111.70 | $111.70 |
| Purchase #6 | $66.60 | 5.553% | $70.2983 | $70.30 | $70.30 | $70.30 |
| Purchase #7 | $235.88 | 13.500% | $267.7238 | $267.72 | $267.70 | $267.70 |
| 7 purchase totals = | $913.36 | $1,017.1972 | $1,017.19 | $1,017.15 | $1,017.10 | |