| 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 | $145.96 | 12.318% | $163.9394 | $163.94 | $163.95 | $163.90 |
| Purchase #2 | $233.32 | 7.350% | $250.469 | $250.47 | $250.45 | $250.50 |
| Purchase #3 | $147.63 | 9.379% | $161.4762 | $161.48 | $161.50 | $161.50 |
| Purchase #4 | $159.77 | 11.820% | $178.6548 | $178.65 | $178.65 | $178.70 |
| Purchase #5 | $142.51 | 10.256% | $157.1258 | $157.13 | $157.15 | $157.10 |
| Purchase #6 | $222.64 | 12.109% | $249.5995 | $249.60 | $249.60 | $249.60 |
| Purchase #7 | $151.69 | 13.739% | $172.5307 | $172.53 | $172.55 | $172.50 |
| 7 purchase totals = | $1,203.52 | $1,333.7954 | $1,333.80 | $1,333.85 | $1,333.80 | |