| 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 | $136.35 | 10.635% | $150.8508 | $150.85 | $150.85 | $150.90 |
| Purchase #2 | $225.25 | 9.358% | $246.3289 | $246.33 | $246.35 | $246.30 |
| Purchase #3 | $138.76 | 10.169% | $152.8705 | $152.87 | $152.85 | $152.90 |
| Purchase #4 | $27.95 | 5.508% | $29.4895 | $29.49 | $29.50 | $29.50 |
| Purchase #5 | $92.88 | 9.721% | $101.9089 | $101.91 | $101.90 | $101.90 |
| Purchase #6 | $74.93 | 8.406% | $81.2286 | $81.23 | $81.25 | $81.20 |
| Purchase #7 | $57.50 | 9.352% | $62.8774 | $62.88 | $62.90 | $62.90 |
| 7 purchase totals = | $753.62 | $825.5546 | $825.56 | $825.60 | $825.60 | |