| 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 | $121.40 | 13.453% | $137.7319 | $137.73 | $137.75 | $137.70 |
| Purchase #2 | $96.91 | 13.275% | $109.7748 | $109.77 | $109.75 | $109.80 |
| Purchase #3 | $208.71 | 3.322% | $215.6433 | $215.64 | $215.65 | $215.60 |
| Purchase #4 | $112.55 | 7.649% | $121.1589 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $113.28 | 13.306% | $128.353 | $128.35 | $128.35 | $128.40 |
| Purchase #6 | $162.47 | 13.564% | $184.5074 | $184.51 | $184.50 | $184.50 |
| Purchase #7 | $107.54 | 6.585% | $114.6215 | $114.62 | $114.60 | $114.60 |
| 7 purchase totals = | $922.86 | $1,011.7908 | $1,011.78 | $1,011.75 | $1,011.80 | |