| 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 | $138.51 | 8.294% | $149.998 | $150.00 | $150.00 | $150.00 |
| Purchase #2 | $116.36 | 4.752% | $121.8894 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $217.32 | 5.596% | $229.4812 | $229.48 | $229.50 | $229.50 |
| Purchase #4 | $219.42 | 10.561% | $242.5929 | $242.59 | $242.60 | $242.60 |
| Purchase #5 | $15.47 | 9.107% | $16.8789 | $16.88 | $16.90 | $16.90 |
| Purchase #6 | $202.48 | 5.411% | $213.4362 | $213.44 | $213.45 | $213.40 |
| Purchase #7 | $149.60 | 10.464% | $165.2541 | $165.25 | $165.25 | $165.30 |
| 7 purchase totals = | $1,059.16 | $1,139.5307 | $1,139.53 | $1,139.60 | $1,139.60 | |