| 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 | $122.40 | 10.268% | $134.968 | $134.97 | $134.95 | $135.00 |
| Purchase #2 | $38.39 | 7.103% | $41.1168 | $41.12 | $41.10 | $41.10 |
| Purchase #3 | $156.39 | 9.820% | $171.7475 | $171.75 | $171.75 | $171.70 |
| Purchase #4 | $12.44 | 9.246% | $13.5902 | $13.59 | $13.60 | $13.60 |
| Purchase #5 | $23.78 | 12.541% | $26.7622 | $26.76 | $26.75 | $26.80 |
| Purchase #6 | $173.86 | 4.707% | $182.0436 | $182.04 | $182.05 | $182.00 |
| Purchase #7 | $118.49 | 10.807% | $131.2952 | $131.30 | $131.30 | $131.30 |
| 7 purchase totals = | $645.75 | $701.5235 | $701.53 | $701.50 | $701.50 | |