| 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 | $173.52 | 9.174% | $189.4387 | $189.44 | $189.45 | $189.40 |
| Purchase #2 | $139.31 | 11.127% | $154.811 | $154.81 | $154.80 | $154.80 |
| Purchase #3 | $217.42 | 4.740% | $227.7257 | $227.73 | $227.75 | $227.70 |
| Purchase #4 | $134.58 | 4.112% | $140.1139 | $140.11 | $140.10 | $140.10 |
| Purchase #5 | $237.40 | 8.148% | $256.7434 | $256.74 | $256.75 | $256.70 |
| Purchase #6 | $133.38 | 6.238% | $141.7002 | $141.70 | $141.70 | $141.70 |
| Purchase #7 | $25.28 | 10.203% | $27.8593 | $27.86 | $27.85 | $27.90 |
| 7 purchase totals = | $1,060.89 | $1,138.3922 | $1,138.39 | $1,138.40 | $1,138.30 | |