| 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 | $147.37 | 6.612% | $157.1141 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $112.87 | 7.261% | $121.0655 | $121.07 | $121.05 | $121.10 |
| Purchase #3 | $5.59 | 12.519% | $6.2898 | $6.29 | $6.30 | $6.30 |
| Purchase #4 | $137.93 | 6.404% | $146.763 | $146.76 | $146.75 | $146.80 |
| Purchase #5 | $20.96 | 10.828% | $23.2295 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $142.57 | 9.502% | $156.117 | $156.12 | $156.10 | $156.10 |
| Purchase #7 | $135.49 | 4.482% | $141.5627 | $141.56 | $141.55 | $141.60 |
| 7 purchase totals = | $702.78 | $752.1416 | $752.14 | $752.10 | $752.20 | |