| 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 | $129.83 | 10.354% | $143.2726 | $143.27 | $143.25 | $143.30 |
| Purchase #2 | $44.82 | 12.634% | $50.4826 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $143.91 | 6.137% | $152.7418 | $152.74 | $152.75 | $152.70 |
| Purchase #4 | $49.28 | 8.763% | $53.5984 | $53.60 | $53.60 | $53.60 |
| Purchase #5 | $210.67 | 10.782% | $233.3844 | $233.38 | $233.40 | $233.40 |
| Purchase #6 | $9.45 | 9.346% | $10.3332 | $10.33 | $10.35 | $10.30 |
| Purchase #7 | $7.76 | 8.333% | $8.4066 | $8.41 | $8.40 | $8.40 |
| 7 purchase totals = | $595.72 | $652.2196 | $652.21 | $652.25 | $652.20 | |