| 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 | $169.72 | 3.177% | $175.112 | $175.11 | $175.10 | $175.10 |
| Purchase #2 | $5.48 | 10.585% | $6.0601 | $6.06 | $6.05 | $6.10 |
| Purchase #3 | $233.27 | 10.684% | $258.1926 | $258.19 | $258.20 | $258.20 |
| Purchase #4 | $142.87 | 7.531% | $153.6295 | $153.63 | $153.65 | $153.60 |
| Purchase #5 | $119.26 | 8.848% | $129.8121 | $129.81 | $129.80 | $129.80 |
| Purchase #6 | $172.88 | 8.472% | $187.5264 | $187.53 | $187.55 | $187.50 |
| Purchase #7 | $226.95 | 9.708% | $248.9823 | $248.98 | $249.00 | $249.00 |
| 7 purchase totals = | $1,070.43 | $1,159.3150 | $1,159.31 | $1,159.35 | $1,159.30 | |