| 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 | $138.88 | 5.576% | $146.6239 | $146.62 | $146.60 | $146.60 |
| Purchase #2 | $193.30 | 9.299% | $211.275 | $211.28 | $211.30 | $211.30 |
| Purchase #3 | $85.80 | 13.143% | $97.0767 | $97.08 | $97.10 | $97.10 |
| Purchase #4 | $114.43 | 6.188% | $121.5109 | $121.51 | $121.50 | $121.50 |
| Purchase #5 | $164.25 | 3.565% | $170.1055 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $153.88 | 9.752% | $168.8864 | $168.89 | $168.90 | $168.90 |
| Purchase #7 | $193.75 | 12.291% | $217.5638 | $217.56 | $217.55 | $217.60 |
| 7 purchase totals = | $1,044.29 | $1,133.0422 | $1,133.05 | $1,133.05 | $1,133.10 | |