| 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 | $130.81 | 7.125% | $140.1302 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $99.78 | 9.843% | $109.6013 | $109.60 | $109.60 | $109.60 |
| Purchase #3 | $71.60 | 4.215% | $74.6179 | $74.62 | $74.60 | $74.60 |
| Purchase #4 | $96.56 | 7.575% | $103.8744 | $103.87 | $103.85 | $103.90 |
| Purchase #5 | $189.25 | 13.862% | $215.4838 | $215.48 | $215.50 | $215.50 |
| Purchase #6 | $183.87 | 9.376% | $201.1097 | $201.11 | $201.10 | $201.10 |
| Purchase #7 | $120.48 | 6.495% | $128.3052 | $128.31 | $128.30 | $128.30 |
| 7 purchase totals = | $892.35 | $973.1225 | $973.12 | $973.10 | $973.10 | |