| 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 | $118.98 | 8.288% | $128.8411 | $128.84 | $128.85 | $128.80 |
| Purchase #2 | $139.66 | 8.469% | $151.4878 | $151.49 | $151.50 | $151.50 |
| Purchase #3 | $198.90 | 10.312% | $219.4106 | $219.41 | $219.40 | $219.40 |
| Purchase #4 | $48.42 | 5.735% | $51.1969 | $51.20 | $51.20 | $51.20 |
| Purchase #5 | $197.35 | 11.549% | $220.142 | $220.14 | $220.15 | $220.10 |
| Purchase #6 | $7.29 | 6.598% | $7.771 | $7.77 | $7.75 | $7.80 |
| Purchase #7 | $201.69 | 11.868% | $225.6266 | $225.63 | $225.65 | $225.60 |
| 7 purchase totals = | $912.29 | $1,004.4760 | $1,004.48 | $1,004.50 | $1,004.40 | |