| 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 | $108.44 | 3.432% | $112.1617 | $112.16 | $112.15 | $112.20 |
| Purchase #2 | $230.52 | 5.829% | $243.957 | $243.96 | $243.95 | $244.00 |
| Purchase #3 | $52.52 | 8.642% | $57.0588 | $57.06 | $57.05 | $57.10 |
| Purchase #4 | $249.26 | 9.251% | $272.319 | $272.32 | $272.30 | $272.30 |
| Purchase #5 | $227.77 | 12.302% | $255.7903 | $255.79 | $255.80 | $255.80 |
| Purchase #6 | $140.97 | 12.823% | $159.0466 | $159.05 | $159.05 | $159.00 |
| Purchase #7 | $26.78 | 6.776% | $28.5946 | $28.59 | $28.60 | $28.60 |
| 7 purchase totals = | $1,036.26 | $1,128.9280 | $1,128.93 | $1,128.90 | $1,129.00 | |