| 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 | $120.55 | 6.681% | $128.6039 | $128.60 | $128.60 | $128.60 |
| Purchase #2 | $103.44 | 12.869% | $116.7517 | $116.75 | $116.75 | $116.80 |
| Purchase #3 | $40.68 | 10.747% | $45.0519 | $45.05 | $45.05 | $45.10 |
| Purchase #4 | $183.98 | 3.545% | $190.5021 | $190.50 | $190.50 | $190.50 |
| Purchase #5 | $7.84 | 11.525% | $8.7436 | $8.74 | $8.75 | $8.70 |
| Purchase #6 | $221.80 | 6.250% | $235.6625 | $235.66 | $235.65 | $235.70 |
| Purchase #7 | $21.36 | 3.624% | $22.1341 | $22.13 | $22.15 | $22.10 |
| 7 purchase totals = | $699.65 | $747.4498 | $747.43 | $747.45 | $747.50 | |