| 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 | $128.27 | 11.680% | $143.2519 | $143.25 | $143.25 | $143.30 |
| Purchase #2 | $31.75 | 4.602% | $33.2111 | $33.21 | $33.20 | $33.20 |
| Purchase #3 | $198.57 | 4.532% | $207.5692 | $207.57 | $207.55 | $207.60 |
| Purchase #4 | $120.62 | 3.708% | $125.0926 | $125.09 | $125.10 | $125.10 |
| Purchase #5 | $128.62 | 6.491% | $136.9687 | $136.97 | $136.95 | $137.00 |
| Purchase #6 | $149.51 | 13.448% | $169.6161 | $169.62 | $169.60 | $169.60 |
| Purchase #7 | $210.98 | 9.368% | $230.7446 | $230.74 | $230.75 | $230.70 |
| 7 purchase totals = | $968.32 | $1,046.4542 | $1,046.45 | $1,046.40 | $1,046.50 | |