| 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 | $139.77 | 9.196% | $152.6232 | $152.62 | $152.60 | $152.60 |
| Purchase #2 | $171.38 | 9.162% | $187.0818 | $187.08 | $187.10 | $187.10 |
| Purchase #3 | $45.61 | 11.375% | $50.7981 | $50.80 | $50.80 | $50.80 |
| Purchase #4 | $179.90 | 4.453% | $187.9109 | $187.91 | $187.90 | $187.90 |
| Purchase #5 | $7.40 | 12.601% | $8.3325 | $8.33 | $8.35 | $8.30 |
| Purchase #6 | $58.59 | 12.109% | $65.6847 | $65.68 | $65.70 | $65.70 |
| Purchase #7 | $121.94 | 11.176% | $135.568 | $135.57 | $135.55 | $135.60 |
| 7 purchase totals = | $724.59 | $787.9992 | $787.99 | $788.00 | $788.00 | |