| 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 | $98.50 | 4.766% | $103.1945 | $103.19 | $103.20 | $103.20 |
| Purchase #2 | $234.65 | 9.517% | $256.9816 | $256.98 | $257.00 | $257.00 |
| Purchase #3 | $135.81 | 11.794% | $151.8274 | $151.83 | $151.85 | $151.80 |
| Purchase #4 | $204.42 | 8.361% | $221.5116 | $221.51 | $221.50 | $221.50 |
| Purchase #5 | $21.32 | 11.279% | $23.7247 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $140.99 | 13.778% | $160.4156 | $160.42 | $160.40 | $160.40 |
| Purchase #7 | $234.61 | 10.603% | $259.4857 | $259.49 | $259.50 | $259.50 |
| 7 purchase totals = | $1,070.30 | $1,177.1411 | $1,177.14 | $1,177.15 | $1,177.10 | |