| 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 | $191.66 | 4.573% | $200.4246 | $200.42 | $200.40 | $200.40 |
| Purchase #2 | $94.65 | 10.207% | $104.3109 | $104.31 | $104.30 | $104.30 |
| Purchase #3 | $131.69 | 12.384% | $147.9985 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $221.96 | 6.253% | $235.8392 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $54.63 | 13.171% | $61.8253 | $61.83 | $61.85 | $61.80 |
| Purchase #6 | $117.50 | 13.323% | $133.1545 | $133.15 | $133.15 | $133.20 |
| Purchase #7 | $34.77 | 5.210% | $36.5815 | $36.58 | $36.60 | $36.60 |
| 7 purchase totals = | $846.86 | $920.1345 | $920.13 | $920.15 | $920.10 | |