| 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 | $120.96 | 12.335% | $135.8804 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $250.68 | 13.126% | $283.5843 | $283.58 | $283.60 | $283.60 |
| Purchase #3 | $89.45 | 8.177% | $96.7643 | $96.76 | $96.75 | $96.80 |
| Purchase #4 | $166.89 | 9.632% | $182.9648 | $182.96 | $182.95 | $183.00 |
| Purchase #5 | $42.56 | 8.872% | $46.3359 | $46.34 | $46.35 | $46.30 |
| Purchase #6 | $217.49 | 9.459% | $238.0624 | $238.06 | $238.05 | $238.10 |
| Purchase #7 | $216.58 | 10.502% | $239.3252 | $239.33 | $239.35 | $239.30 |
| 7 purchase totals = | $1,104.61 | $1,222.9173 | $1,222.91 | $1,222.95 | $1,223.00 | |