| 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 | $122.80 | 6.794% | $131.143 | $131.14 | $131.15 | $131.10 |
| Purchase #2 | $220.49 | 6.318% | $234.4206 | $234.42 | $234.40 | $234.40 |
| Purchase #3 | $212.71 | 13.464% | $241.3493 | $241.35 | $241.35 | $241.30 |
| Purchase #4 | $210.93 | 8.386% | $228.6186 | $228.62 | $228.60 | $228.60 |
| Purchase #5 | $66.98 | 12.865% | $75.597 | $75.60 | $75.60 | $75.60 |
| Purchase #6 | $31.51 | 13.534% | $35.7746 | $35.77 | $35.75 | $35.80 |
| Purchase #7 | $136.51 | 3.476% | $141.2551 | $141.26 | $141.25 | $141.30 |
| 7 purchase totals = | $1,001.93 | $1,088.1582 | $1,088.16 | $1,088.10 | $1,088.10 | |