| 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 | $139.29 | 13.572% | $158.1944 | $158.19 | $158.20 | $158.20 |
| Purchase #2 | $98.90 | 6.770% | $105.5955 | $105.60 | $105.60 | $105.60 |
| Purchase #3 | $132.34 | 12.434% | $148.7952 | $148.80 | $148.80 | $148.80 |
| Purchase #4 | $131.64 | 13.278% | $149.1192 | $149.12 | $149.10 | $149.10 |
| Purchase #5 | $174.42 | 3.684% | $180.8456 | $180.85 | $180.85 | $180.80 |
| Purchase #6 | $122.99 | 12.346% | $138.1743 | $138.17 | $138.15 | $138.20 |
| Purchase #7 | $100.40 | 13.157% | $113.6096 | $113.61 | $113.60 | $113.60 |
| 7 purchase totals = | $899.98 | $994.3338 | $994.34 | $994.30 | $994.30 | |