| 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 | $56.50 | 4.543% | $59.0668 | $59.07 | $59.05 | $59.10 |
| Purchase #2 | $128.43 | 5.336% | $135.283 | $135.28 | $135.30 | $135.30 |
| Purchase #3 | $220.74 | 5.627% | $233.161 | $233.16 | $233.15 | $233.20 |
| Purchase #4 | $213.77 | 12.838% | $241.2138 | $241.21 | $241.20 | $241.20 |
| Purchase #5 | $28.40 | 10.611% | $31.4135 | $31.41 | $31.40 | $31.40 |
| Purchase #6 | $138.66 | 12.814% | $156.4279 | $156.43 | $156.45 | $156.40 |
| Purchase #7 | $247.43 | 5.185% | $260.2592 | $260.26 | $260.25 | $260.30 |
| 7 purchase totals = | $1,033.93 | $1,116.8252 | $1,116.82 | $1,116.80 | $1,116.90 | |