| 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 | $140.49 | 12.555% | $158.1285 | $158.13 | $158.15 | $158.10 |
| Purchase #2 | $197.98 | 5.624% | $209.1144 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $168.88 | 9.357% | $184.6821 | $184.68 | $184.70 | $184.70 |
| Purchase #4 | $82.58 | 12.113% | $92.5829 | $92.58 | $92.60 | $92.60 |
| Purchase #5 | $249.28 | 8.194% | $269.706 | $269.71 | $269.70 | $269.70 |
| Purchase #6 | $54.44 | 5.646% | $57.5137 | $57.51 | $57.50 | $57.50 |
| Purchase #7 | $220.45 | 7.823% | $237.6958 | $237.70 | $237.70 | $237.70 |
| 7 purchase totals = | $1,114.10 | $1,209.4234 | $1,209.42 | $1,209.45 | $1,209.40 | |