| 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 | $122.60 | 11.401% | $136.5776 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $36.38 | 11.294% | $40.4888 | $40.49 | $40.50 | $40.50 |
| Purchase #3 | $249.71 | 5.468% | $263.3641 | $263.36 | $263.35 | $263.40 |
| Purchase #4 | $172.49 | 9.512% | $188.8972 | $188.90 | $188.90 | $188.90 |
| Purchase #5 | $120.69 | 12.495% | $135.7702 | $135.77 | $135.75 | $135.80 |
| Purchase #6 | $130.71 | 13.572% | $148.45 | $148.45 | $148.45 | $148.50 |
| Purchase #7 | $200.57 | 5.637% | $211.8761 | $211.88 | $211.90 | $211.90 |
| 7 purchase totals = | $1,033.15 | $1,125.4240 | $1,125.43 | $1,125.45 | $1,125.60 | |