| 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 | $135.65 | 10.454% | $149.8309 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $111.53 | 10.642% | $123.399 | $123.40 | $123.40 | $123.40 |
| Purchase #3 | $69.59 | 9.365% | $76.1071 | $76.11 | $76.10 | $76.10 |
| Purchase #4 | $160.63 | 4.496% | $167.8519 | $167.85 | $167.85 | $167.90 |
| Purchase #5 | $6.71 | 12.124% | $7.5235 | $7.52 | $7.50 | $7.50 |
| Purchase #6 | $141.70 | 8.279% | $153.4313 | $153.43 | $153.45 | $153.40 |
| Purchase #7 | $117.70 | 11.266% | $130.9601 | $130.96 | $130.95 | $131.00 |
| 7 purchase totals = | $743.51 | $809.1038 | $809.10 | $809.10 | $809.10 | |