| 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 | $223.84 | 6.340% | $238.0315 | $238.03 | $238.05 | $238.00 |
| Purchase #2 | $128.98 | 12.247% | $144.7762 | $144.78 | $144.80 | $144.80 |
| Purchase #3 | $197.86 | 9.457% | $216.5716 | $216.57 | $216.55 | $216.60 |
| Purchase #4 | $143.84 | 7.739% | $154.9718 | $154.97 | $154.95 | $155.00 |
| Purchase #5 | $149.94 | 7.340% | $160.9456 | $160.95 | $160.95 | $160.90 |
| Purchase #6 | $41.25 | 6.236% | $43.8224 | $43.82 | $43.80 | $43.80 |
| Purchase #7 | $150.57 | 9.780% | $165.2957 | $165.30 | $165.30 | $165.30 |
| 7 purchase totals = | $1,036.28 | $1,124.4148 | $1,124.42 | $1,124.40 | $1,124.40 | |