| 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 | $132.53 | 11.318% | $147.5297 | $147.53 | $147.55 | $147.50 |
| Purchase #2 | $123.52 | 4.520% | $129.1031 | $129.10 | $129.10 | $129.10 |
| Purchase #3 | $33.98 | 6.409% | $36.1578 | $36.16 | $36.15 | $36.20 |
| Purchase #4 | $133.25 | 11.225% | $148.2073 | $148.21 | $148.20 | $148.20 |
| Purchase #5 | $42.44 | 3.419% | $43.891 | $43.89 | $43.90 | $43.90 |
| Purchase #6 | $6.53 | 12.103% | $7.3203 | $7.32 | $7.30 | $7.30 |
| Purchase #7 | $235.60 | 5.181% | $247.8064 | $247.81 | $247.80 | $247.80 |
| 7 purchase totals = | $707.85 | $760.0156 | $760.02 | $760.00 | $760.00 | |