| 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 | $123.59 | 9.642% | $135.5065 | $135.51 | $135.50 | $135.50 |
| Purchase #2 | $172.25 | 11.280% | $191.6798 | $191.68 | $191.70 | $191.70 |
| Purchase #3 | $31.35 | 6.470% | $33.3783 | $33.38 | $33.40 | $33.40 |
| Purchase #4 | $193.81 | 5.446% | $204.3649 | $204.36 | $204.35 | $204.40 |
| Purchase #5 | $211.72 | 10.869% | $234.7318 | $234.73 | $234.75 | $234.70 |
| Purchase #6 | $238.39 | 5.260% | $250.9293 | $250.93 | $250.95 | $250.90 |
| Purchase #7 | $112.67 | 3.455% | $116.5627 | $116.56 | $116.55 | $116.60 |
| 7 purchase totals = | $1,083.78 | $1,167.1533 | $1,167.15 | $1,167.20 | $1,167.20 | |