| 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 | $147.39 | 8.361% | $159.7133 | $159.71 | $159.70 | $159.70 |
| Purchase #2 | $153.97 | 3.313% | $159.071 | $159.07 | $159.05 | $159.10 |
| Purchase #3 | $111.32 | 11.771% | $124.4235 | $124.42 | $124.40 | $124.40 |
| Purchase #4 | $31.96 | 9.291% | $34.9294 | $34.93 | $34.95 | $34.90 |
| Purchase #5 | $39.50 | 9.181% | $43.1265 | $43.13 | $43.15 | $43.10 |
| Purchase #6 | $153.94 | 5.222% | $161.9787 | $161.98 | $162.00 | $162.00 |
| Purchase #7 | $207.26 | 7.711% | $223.2418 | $223.24 | $223.25 | $223.20 |
| 7 purchase totals = | $845.34 | $906.4842 | $906.48 | $906.50 | $906.40 | |