| 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 | $132.33 | 6.596% | $141.0585 | $141.06 | $141.05 | $141.10 |
| Purchase #2 | $32.40 | 6.781% | $34.597 | $34.60 | $34.60 | $34.60 |
| Purchase #3 | $60.88 | 3.253% | $62.8604 | $62.86 | $62.85 | $62.90 |
| Purchase #4 | $20.79 | 11.722% | $23.227 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $135.49 | 13.816% | $154.2093 | $154.21 | $154.20 | $154.20 |
| Purchase #6 | $158.29 | 7.435% | $170.0589 | $170.06 | $170.05 | $170.10 |
| Purchase #7 | $40.88 | 8.788% | $44.4725 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $581.06 | $630.4836 | $630.49 | $630.45 | $630.60 | |