| 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 | $100.45 | 13.369% | $113.8792 | $113.88 | $113.90 | $113.90 |
| Purchase #2 | $146.31 | 3.236% | $151.0446 | $151.04 | $151.05 | $151.00 |
| Purchase #3 | $216.90 | 6.113% | $230.1591 | $230.16 | $230.15 | $230.20 |
| Purchase #4 | $146.68 | 9.408% | $160.4797 | $160.48 | $160.50 | $160.50 |
| Purchase #5 | $84.34 | 6.462% | $89.7901 | $89.79 | $89.80 | $89.80 |
| Purchase #6 | $187.29 | 4.109% | $194.9857 | $194.99 | $195.00 | $195.00 |
| Purchase #7 | $62.76 | 6.740% | $66.99 | $66.99 | $67.00 | $67.00 |
| 7 purchase totals = | $944.73 | $1,007.3284 | $1,007.33 | $1,007.40 | $1,007.40 | |