| 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 | $138.36 | 10.874% | $153.4053 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $152.92 | 4.431% | $159.6959 | $159.70 | $159.70 | $159.70 |
| Purchase #3 | $133.34 | 7.482% | $143.3165 | $143.32 | $143.30 | $143.30 |
| Purchase #4 | $127.60 | 6.258% | $135.5852 | $135.59 | $135.60 | $135.60 |
| Purchase #5 | $92.34 | 10.612% | $102.1391 | $102.14 | $102.15 | $102.10 |
| Purchase #6 | $91.45 | 3.704% | $94.8373 | $94.84 | $94.85 | $94.80 |
| Purchase #7 | $231.92 | 9.415% | $253.7553 | $253.76 | $253.75 | $253.80 |
| 7 purchase totals = | $967.93 | $1,042.7346 | $1,042.76 | $1,042.75 | $1,042.70 | |