| 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 | $104.67 | 13.769% | $119.082 | $119.08 | $119.10 | $119.10 |
| Purchase #2 | $136.39 | 10.224% | $150.3345 | $150.33 | $150.35 | $150.30 |
| Purchase #3 | $86.59 | 9.300% | $94.6429 | $94.64 | $94.65 | $94.60 |
| Purchase #4 | $9.96 | 13.673% | $11.3218 | $11.32 | $11.30 | $11.30 |
| Purchase #5 | $128.33 | 5.813% | $135.7898 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $131.97 | 6.559% | $140.6259 | $140.63 | $140.65 | $140.60 |
| Purchase #7 | $41.44 | 5.803% | $43.8448 | $43.84 | $43.85 | $43.80 |
| 7 purchase totals = | $639.35 | $695.6417 | $695.63 | $695.70 | $695.50 | |