| 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 | $142.45 | 4.139% | $148.346 | $148.35 | $148.35 | $148.30 |
| Purchase #2 | $64.54 | 3.576% | $66.848 | $66.85 | $66.85 | $66.80 |
| Purchase #3 | $58.77 | 9.306% | $64.2391 | $64.24 | $64.25 | $64.20 |
| Purchase #4 | $32.81 | 3.691% | $34.021 | $34.02 | $34.00 | $34.00 |
| Purchase #5 | $39.27 | 7.268% | $42.1241 | $42.12 | $42.10 | $42.10 |
| Purchase #6 | $178.36 | 7.428% | $191.6086 | $191.61 | $191.60 | $191.60 |
| Purchase #7 | $146.97 | 10.349% | $162.1799 | $162.18 | $162.20 | $162.20 |
| 7 purchase totals = | $663.17 | $709.3667 | $709.37 | $709.35 | $709.20 | |