| 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 | $75.33 | 4.303% | $78.5714 | $78.57 | $78.55 | $78.60 |
| Purchase #2 | $128.74 | 10.858% | $142.7186 | $142.72 | $142.70 | $142.70 |
| Purchase #3 | $223.63 | 3.344% | $231.1082 | $231.11 | $231.10 | $231.10 |
| Purchase #4 | $150.73 | 5.233% | $158.6177 | $158.62 | $158.60 | $158.60 |
| Purchase #5 | $112.56 | 7.608% | $121.1236 | $121.12 | $121.10 | $121.10 |
| Purchase #6 | $218.61 | 13.585% | $248.3082 | $248.31 | $248.30 | $248.30 |
| Purchase #7 | $67.66 | 8.518% | $73.4233 | $73.42 | $73.40 | $73.40 |
| 7 purchase totals = | $977.26 | $1,053.8710 | $1,053.87 | $1,053.75 | $1,053.80 | |