| 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 | $113.56 | 13.746% | $129.17 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $183.84 | 4.364% | $191.8628 | $191.86 | $191.85 | $191.90 |
| Purchase #3 | $86.36 | 13.755% | $98.2388 | $98.24 | $98.25 | $98.20 |
| Purchase #4 | $96.99 | 8.544% | $105.2768 | $105.28 | $105.30 | $105.30 |
| Purchase #5 | $153.54 | 3.196% | $158.4471 | $158.45 | $158.45 | $158.40 |
| Purchase #6 | $139.53 | 9.174% | $152.3305 | $152.33 | $152.35 | $152.30 |
| Purchase #7 | $147.50 | 4.167% | $153.6463 | $153.65 | $153.65 | $153.60 |
| 7 purchase totals = | $921.32 | $988.9723 | $988.98 | $989.00 | $988.90 | |