| 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 | $181.56 | 4.279% | $189.329 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $130.65 | 8.312% | $141.5096 | $141.51 | $141.50 | $141.50 |
| Purchase #3 | $181.59 | 12.557% | $204.3923 | $204.39 | $204.40 | $204.40 |
| Purchase #4 | $181.99 | 8.269% | $197.0388 | $197.04 | $197.05 | $197.00 |
| Purchase #5 | $240.85 | 3.428% | $249.1063 | $249.11 | $249.10 | $249.10 |
| Purchase #6 | $214.65 | 10.574% | $237.3471 | $237.35 | $237.35 | $237.30 |
| Purchase #7 | $81.94 | 4.244% | $85.4175 | $85.42 | $85.40 | $85.40 |
| 7 purchase totals = | $1,213.23 | $1,304.1406 | $1,304.15 | $1,304.15 | $1,304.00 | |