| 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 | $129.66 | 12.327% | $145.6432 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $56.84 | 4.647% | $59.4814 | $59.48 | $59.50 | $59.50 |
| Purchase #3 | $210.79 | 9.740% | $231.3209 | $231.32 | $231.30 | $231.30 |
| Purchase #4 | $103.28 | 8.593% | $112.1549 | $112.15 | $112.15 | $112.20 |
| Purchase #5 | $66.87 | 10.391% | $73.8185 | $73.82 | $73.80 | $73.80 |
| Purchase #6 | $228.89 | 13.722% | $260.2983 | $260.30 | $260.30 | $260.30 |
| Purchase #7 | $224.61 | 13.117% | $254.0721 | $254.07 | $254.05 | $254.10 |
| 7 purchase totals = | $1,020.94 | $1,136.7893 | $1,136.78 | $1,136.75 | $1,136.80 | |