| 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 | $149.52 | 5.318% | $157.4715 | $157.47 | $157.45 | $157.50 |
| Purchase #2 | $248.77 | 11.722% | $277.9308 | $277.93 | $277.95 | $277.90 |
| Purchase #3 | $112.66 | 10.171% | $124.1186 | $124.12 | $124.10 | $124.10 |
| Purchase #4 | $143.72 | 3.639% | $148.95 | $148.95 | $148.95 | $149.00 |
| Purchase #5 | $32.41 | 11.415% | $36.1096 | $36.11 | $36.10 | $36.10 |
| Purchase #6 | $127.49 | 6.466% | $135.7335 | $135.73 | $135.75 | $135.70 |
| Purchase #7 | $231.63 | 11.106% | $257.3548 | $257.35 | $257.35 | $257.40 |
| 7 purchase totals = | $1,046.20 | $1,137.6688 | $1,137.66 | $1,137.65 | $1,137.70 | |