| 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 | $147.25 | 4.142% | $153.3491 | $153.35 | $153.35 | $153.30 |
| Purchase #2 | $110.29 | 13.158% | $124.802 | $124.80 | $124.80 | $124.80 |
| Purchase #3 | $202.34 | 3.832% | $210.0937 | $210.09 | $210.10 | $210.10 |
| Purchase #4 | $210.60 | 11.782% | $235.4129 | $235.41 | $235.40 | $235.40 |
| Purchase #5 | $198.46 | 12.477% | $223.2219 | $223.22 | $223.20 | $223.20 |
| Purchase #6 | $116.88 | 6.241% | $124.1745 | $124.17 | $124.15 | $124.20 |
| Purchase #7 | $203.92 | 7.486% | $219.1855 | $219.19 | $219.20 | $219.20 |
| 7 purchase totals = | $1,189.74 | $1,290.2396 | $1,290.23 | $1,290.20 | $1,290.20 | |