| 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 | $201.75 | 9.108% | $220.1254 | $220.13 | $220.15 | $220.10 |
| Purchase #2 | $178.36 | 9.664% | $195.5967 | $195.60 | $195.60 | $195.60 |
| Purchase #3 | $222.98 | 8.615% | $242.1897 | $242.19 | $242.20 | $242.20 |
| Purchase #4 | $112.62 | 12.133% | $126.2842 | $126.28 | $126.30 | $126.30 |
| Purchase #5 | $41.90 | 13.277% | $47.4631 | $47.46 | $47.45 | $47.50 |
| Purchase #6 | $169.32 | 13.663% | $192.4542 | $192.45 | $192.45 | $192.50 |
| Purchase #7 | $109.75 | 11.744% | $122.639 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $1,036.68 | $1,146.7523 | $1,146.75 | $1,146.80 | $1,146.80 | |