| 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 | $113.34 | 6.139% | $120.2979 | $120.30 | $120.30 | $120.30 |
| Purchase #2 | $135.42 | 6.637% | $144.4078 | $144.41 | $144.40 | $144.40 |
| Purchase #3 | $154.48 | 11.621% | $172.4321 | $172.43 | $172.45 | $172.40 |
| Purchase #4 | $25.60 | 9.629% | $28.065 | $28.07 | $28.05 | $28.10 |
| Purchase #5 | $170.73 | 5.769% | $180.5794 | $180.58 | $180.60 | $180.60 |
| Purchase #6 | $166.62 | 7.837% | $179.678 | $179.68 | $179.70 | $179.70 |
| Purchase #7 | $203.84 | 8.819% | $221.8166 | $221.82 | $221.80 | $221.80 |
| 7 purchase totals = | $970.03 | $1,047.2768 | $1,047.29 | $1,047.30 | $1,047.30 | |