| 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 | $152.84 | 11.233% | $170.0085 | $170.01 | $170.00 | $170.00 |
| Purchase #2 | $227.36 | 6.152% | $241.3472 | $241.35 | $241.35 | $241.30 |
| Purchase #3 | $141.55 | 10.224% | $156.0221 | $156.02 | $156.00 | $156.00 |
| Purchase #4 | $107.77 | 9.317% | $117.8109 | $117.81 | $117.80 | $117.80 |
| Purchase #5 | $5.25 | 8.244% | $5.6828 | $5.68 | $5.70 | $5.70 |
| Purchase #6 | $218.92 | 4.798% | $229.4238 | $229.42 | $229.40 | $229.40 |
| Purchase #7 | $219.33 | 4.249% | $228.6493 | $228.65 | $228.65 | $228.60 |
| 7 purchase totals = | $1,073.02 | $1,148.9446 | $1,148.94 | $1,148.90 | $1,148.80 | |