| 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 | $132.35 | 8.388% | $143.4515 | $143.45 | $143.45 | $143.50 |
| Purchase #2 | $50.87 | 7.707% | $54.7906 | $54.79 | $54.80 | $54.80 |
| Purchase #3 | $38.67 | 13.421% | $43.8599 | $43.86 | $43.85 | $43.90 |
| Purchase #4 | $203.32 | 13.105% | $229.9651 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $189.90 | 10.605% | $210.0389 | $210.04 | $210.05 | $210.00 |
| Purchase #6 | $242.64 | 6.822% | $259.1929 | $259.19 | $259.20 | $259.20 |
| Purchase #7 | $11.33 | 5.717% | $11.9777 | $11.98 | $12.00 | $12.00 |
| 7 purchase totals = | $869.08 | $953.2766 | $953.28 | $953.30 | $953.40 | |