| 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 | $182.35 | 4.172% | $189.9576 | $189.96 | $189.95 | $190.00 |
| Purchase #2 | $151.93 | 12.554% | $171.0033 | $171.00 | $171.00 | $171.00 |
| Purchase #3 | $120.91 | 11.727% | $135.0891 | $135.09 | $135.10 | $135.10 |
| Purchase #4 | $160.71 | 10.137% | $177.0012 | $177.00 | $177.00 | $177.00 |
| Purchase #5 | $191.59 | 13.427% | $217.3148 | $217.31 | $217.30 | $217.30 |
| Purchase #6 | $102.64 | 9.163% | $112.0449 | $112.04 | $112.05 | $112.00 |
| Purchase #7 | $195.93 | 7.449% | $210.5248 | $210.52 | $210.50 | $210.50 |
| 7 purchase totals = | $1,106.06 | $1,212.9357 | $1,212.92 | $1,212.90 | $1,212.90 | |