| 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 | $115.80 | 7.224% | $124.1654 | $124.17 | $124.15 | $124.20 |
| Purchase #2 | $242.53 | 6.388% | $258.0228 | $258.02 | $258.00 | $258.00 |
| Purchase #3 | $121.99 | 4.259% | $127.1856 | $127.19 | $127.20 | $127.20 |
| Purchase #4 | $250.86 | 13.590% | $284.9519 | $284.95 | $284.95 | $285.00 |
| Purchase #5 | $10.99 | 10.254% | $12.1169 | $12.12 | $12.10 | $12.10 |
| Purchase #6 | $238.48 | 4.329% | $248.8038 | $248.80 | $248.80 | $248.80 |
| Purchase #7 | $37.65 | 10.213% | $41.4952 | $41.50 | $41.50 | $41.50 |
| 7 purchase totals = | $1,018.30 | $1,096.7416 | $1,096.75 | $1,096.70 | $1,096.80 | |