| 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 | $146.75 | 3.282% | $151.5663 | $151.57 | $151.55 | $151.60 |
| Purchase #2 | $78.94 | 10.710% | $87.3945 | $87.39 | $87.40 | $87.40 |
| Purchase #3 | $193.61 | 13.399% | $219.5518 | $219.55 | $219.55 | $219.60 |
| Purchase #4 | $103.99 | 10.282% | $114.6823 | $114.68 | $114.70 | $114.70 |
| Purchase #5 | $192.66 | 10.188% | $212.2882 | $212.29 | $212.30 | $212.30 |
| Purchase #6 | $155.61 | 11.364% | $173.2935 | $173.29 | $173.30 | $173.30 |
| Purchase #7 | $124.74 | 3.729% | $129.3916 | $129.39 | $129.40 | $129.40 |
| 7 purchase totals = | $996.30 | $1,088.1682 | $1,088.16 | $1,088.20 | $1,088.30 | |