| 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 | $110.26 | 4.499% | $115.2206 | $115.22 | $115.20 | $115.20 |
| Purchase #2 | $195.56 | 4.393% | $204.151 | $204.15 | $204.15 | $204.20 |
| Purchase #3 | $9.30 | 5.770% | $9.8366 | $9.84 | $9.85 | $9.80 |
| Purchase #4 | $215.98 | 13.461% | $245.0531 | $245.05 | $245.05 | $245.10 |
| Purchase #5 | $120.85 | 7.596% | $130.0298 | $130.03 | $130.05 | $130.00 |
| Purchase #6 | $135.27 | 6.126% | $143.5566 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $131.36 | 3.279% | $135.6673 | $135.67 | $135.65 | $135.70 |
| 7 purchase totals = | $918.58 | $983.5150 | $983.52 | $983.50 | $983.60 | |