| 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 | $115.93 | 7.476% | $124.5969 | $124.60 | $124.60 | $124.60 |
| Purchase #2 | $228.42 | 10.461% | $252.315 | $252.32 | $252.30 | $252.30 |
| Purchase #3 | $231.89 | 13.497% | $263.1882 | $263.19 | $263.20 | $263.20 |
| Purchase #4 | $116.50 | 13.169% | $131.8419 | $131.84 | $131.85 | $131.80 |
| Purchase #5 | $243.46 | 13.283% | $275.7988 | $275.80 | $275.80 | $275.80 |
| Purchase #6 | $79.55 | 5.130% | $83.6309 | $83.63 | $83.65 | $83.60 |
| Purchase #7 | $36.59 | 5.851% | $38.7309 | $38.73 | $38.75 | $38.70 |
| 7 purchase totals = | $1,052.34 | $1,170.1026 | $1,170.11 | $1,170.15 | $1,170.00 | |