| 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 | $166.51 | 12.489% | $187.3054 | $187.31 | $187.30 | $187.30 |
| Purchase #2 | $54.88 | 8.302% | $59.4361 | $59.44 | $59.45 | $59.40 |
| Purchase #3 | $220.54 | 10.290% | $243.2336 | $243.23 | $243.25 | $243.20 |
| Purchase #4 | $209.46 | 4.117% | $218.0835 | $218.08 | $218.10 | $218.10 |
| Purchase #5 | $31.26 | 8.633% | $33.9587 | $33.96 | $33.95 | $34.00 |
| Purchase #6 | $250.62 | 3.775% | $260.0809 | $260.08 | $260.10 | $260.10 |
| Purchase #7 | $129.54 | 4.701% | $135.6297 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $1,062.81 | $1,137.7279 | $1,137.73 | $1,137.80 | $1,137.70 | |