| 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 | $177.38 | 7.469% | $190.6285 | $190.63 | $190.65 | $190.60 |
| Purchase #2 | $114.80 | 7.506% | $123.4169 | $123.42 | $123.40 | $123.40 |
| Purchase #3 | $131.71 | 6.455% | $140.2119 | $140.21 | $140.20 | $140.20 |
| Purchase #4 | $172.80 | 12.517% | $194.4294 | $194.43 | $194.45 | $194.40 |
| Purchase #5 | $222.65 | 11.834% | $248.9984 | $249.00 | $249.00 | $249.00 |
| Purchase #6 | $13.40 | 13.224% | $15.172 | $15.17 | $15.15 | $15.20 |
| Purchase #7 | $122.25 | 7.711% | $131.6767 | $131.68 | $131.70 | $131.70 |
| 7 purchase totals = | $954.99 | $1,044.5338 | $1,044.54 | $1,044.55 | $1,044.50 | |