| 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 | $114.52 | 13.478% | $129.955 | $129.96 | $129.95 | $130.00 |
| Purchase #2 | $220.85 | 12.817% | $249.1563 | $249.16 | $249.15 | $249.20 |
| Purchase #3 | $163.60 | 6.398% | $174.0671 | $174.07 | $174.05 | $174.10 |
| Purchase #4 | $48.27 | 11.452% | $53.7979 | $53.80 | $53.80 | $53.80 |
| Purchase #5 | $146.26 | 10.814% | $162.0766 | $162.08 | $162.10 | $162.10 |
| Purchase #6 | $36.33 | 3.506% | $37.6037 | $37.60 | $37.60 | $37.60 |
| Purchase #7 | $20.67 | 13.460% | $23.4522 | $23.45 | $23.45 | $23.50 |
| 7 purchase totals = | $750.50 | $830.1088 | $830.12 | $830.10 | $830.30 | |