| 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 | $151.76 | 3.646% | $157.2932 | $157.29 | $157.30 | $157.30 |
| Purchase #2 | $198.46 | 10.708% | $219.7111 | $219.71 | $219.70 | $219.70 |
| Purchase #3 | $6.85 | 4.375% | $7.1497 | $7.15 | $7.15 | $7.10 |
| Purchase #4 | $131.98 | 10.642% | $146.0253 | $146.03 | $146.05 | $146.00 |
| Purchase #5 | $124.61 | 8.561% | $135.2779 | $135.28 | $135.30 | $135.30 |
| Purchase #6 | $80.99 | 8.670% | $88.0118 | $88.01 | $88.00 | $88.00 |
| Purchase #7 | $131.44 | 6.574% | $140.0809 | $140.08 | $140.10 | $140.10 |
| 7 purchase totals = | $826.09 | $893.5499 | $893.55 | $893.60 | $893.50 | |