| 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 | $150.36 | 6.226% | $159.7214 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $111.93 | 5.529% | $118.1186 | $118.12 | $118.10 | $118.10 |
| Purchase #3 | $107.46 | 6.664% | $114.6211 | $114.62 | $114.60 | $114.60 |
| Purchase #4 | $240.66 | 6.225% | $255.6411 | $255.64 | $255.65 | $255.60 |
| Purchase #5 | $151.29 | 10.444% | $167.0907 | $167.09 | $167.10 | $167.10 |
| Purchase #6 | $108.29 | 12.445% | $121.7667 | $121.77 | $121.75 | $121.80 |
| Purchase #7 | $64.63 | 9.780% | $70.9508 | $70.95 | $70.95 | $71.00 |
| 7 purchase totals = | $934.62 | $1,007.9104 | $1,007.91 | $1,007.85 | $1,007.90 | |