| 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 | $139.30 | 3.361% | $143.9819 | $143.98 | $144.00 | $144.00 |
| Purchase #2 | $118.71 | 4.550% | $124.1113 | $124.11 | $124.10 | $124.10 |
| Purchase #3 | $102.63 | 10.721% | $113.633 | $113.63 | $113.65 | $113.60 |
| Purchase #4 | $232.65 | 10.810% | $257.7995 | $257.80 | $257.80 | $257.80 |
| Purchase #5 | $92.50 | 7.657% | $99.5827 | $99.58 | $99.60 | $99.60 |
| Purchase #6 | $99.60 | 11.570% | $111.1237 | $111.12 | $111.10 | $111.10 |
| Purchase #7 | $46.70 | 5.131% | $49.0962 | $49.10 | $49.10 | $49.10 |
| 7 purchase totals = | $832.09 | $899.3283 | $899.32 | $899.35 | $899.30 | |