| 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 | $109.80 | 11.568% | $122.5017 | $122.50 | $122.50 | $122.50 |
| Purchase #2 | $204.27 | 7.107% | $218.7875 | $218.79 | $218.80 | $218.80 |
| Purchase #3 | $77.96 | 11.830% | $87.1827 | $87.18 | $87.20 | $87.20 |
| Purchase #4 | $41.46 | 7.583% | $44.6039 | $44.60 | $44.60 | $44.60 |
| Purchase #5 | $170.50 | 8.570% | $185.1119 | $185.11 | $185.10 | $185.10 |
| Purchase #6 | $230.59 | 6.755% | $246.1664 | $246.17 | $246.15 | $246.20 |
| Purchase #7 | $226.44 | 5.135% | $238.0677 | $238.07 | $238.05 | $238.10 |
| 7 purchase totals = | $1,061.02 | $1,142.4218 | $1,142.42 | $1,142.40 | $1,142.50 | |