| 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 | $114.97 | 5.813% | $121.6532 | $121.65 | $121.65 | $121.70 |
| Purchase #2 | $141.79 | 12.574% | $159.6187 | $159.62 | $159.60 | $159.60 |
| Purchase #3 | $142.93 | 13.480% | $162.197 | $162.20 | $162.20 | $162.20 |
| Purchase #4 | $43.44 | 4.647% | $45.4587 | $45.46 | $45.45 | $45.50 |
| Purchase #5 | $215.82 | 10.545% | $238.5782 | $238.58 | $238.60 | $238.60 |
| Purchase #6 | $133.83 | 11.526% | $149.2552 | $149.26 | $149.25 | $149.30 |
| Purchase #7 | $59.84 | 4.533% | $62.5525 | $62.55 | $62.55 | $62.60 |
| 7 purchase totals = | $852.62 | $939.3135 | $939.32 | $939.30 | $939.50 | |