| 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 | $133.98 | 3.593% | $138.7939 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $34.96 | 8.372% | $37.8869 | $37.89 | $37.90 | $37.90 |
| Purchase #3 | $34.29 | 9.414% | $37.5181 | $37.52 | $37.50 | $37.50 |
| Purchase #4 | $188.32 | 8.216% | $203.7924 | $203.79 | $203.80 | $203.80 |
| Purchase #5 | $99.81 | 8.472% | $108.2659 | $108.27 | $108.25 | $108.30 |
| Purchase #6 | $187.76 | 8.621% | $203.9468 | $203.95 | $203.95 | $203.90 |
| Purchase #7 | $175.74 | 12.286% | $197.3314 | $197.33 | $197.35 | $197.30 |
| 7 purchase totals = | $854.86 | $927.5354 | $927.54 | $927.55 | $927.50 | |