| 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 | $223.79 | 8.194% | $242.1274 | $242.13 | $242.15 | $242.10 |
| Purchase #2 | $247.50 | 10.218% | $272.7896 | $272.79 | $272.80 | $272.80 |
| Purchase #3 | $195.77 | 4.151% | $203.8964 | $203.90 | $203.90 | $203.90 |
| Purchase #4 | $139.90 | 3.152% | $144.3096 | $144.31 | $144.30 | $144.30 |
| Purchase #5 | $63.42 | 7.473% | $68.1594 | $68.16 | $68.15 | $68.20 |
| Purchase #6 | $219.38 | 8.736% | $238.545 | $238.55 | $238.55 | $238.50 |
| Purchase #7 | $209.35 | 9.136% | $228.4762 | $228.48 | $228.50 | $228.50 |
| 7 purchase totals = | $1,299.11 | $1,398.3036 | $1,398.32 | $1,398.35 | $1,398.30 | |