| 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 | $130.39 | 6.455% | $138.8067 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $130.57 | 13.624% | $148.3589 | $148.36 | $148.35 | $148.40 |
| Purchase #3 | $54.60 | 11.364% | $60.8047 | $60.80 | $60.80 | $60.80 |
| Purchase #4 | $159.28 | 5.722% | $168.394 | $168.39 | $168.40 | $168.40 |
| Purchase #5 | $117.48 | 13.653% | $133.5195 | $133.52 | $133.50 | $133.50 |
| Purchase #6 | $236.53 | 11.387% | $263.4637 | $263.46 | $263.45 | $263.50 |
| Purchase #7 | $89.43 | 10.347% | $98.6833 | $98.68 | $98.70 | $98.70 |
| 7 purchase totals = | $918.28 | $1,012.0308 | $1,012.02 | $1,012.00 | $1,012.10 | |