| 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 | $121.40 | 11.532% | $135.3998 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $135.98 | 4.316% | $141.8489 | $141.85 | $141.85 | $141.80 |
| Purchase #3 | $120.38 | 12.586% | $135.531 | $135.53 | $135.55 | $135.50 |
| Purchase #4 | $101.35 | 9.496% | $110.9742 | $110.97 | $110.95 | $111.00 |
| Purchase #5 | $57.69 | 4.870% | $60.4995 | $60.50 | $60.50 | $60.50 |
| Purchase #6 | $143.73 | 13.224% | $162.7369 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $41.43 | 5.399% | $43.6668 | $43.67 | $43.65 | $43.70 |
| 7 purchase totals = | $721.96 | $790.6571 | $790.66 | $790.65 | $790.60 | |