| 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 | $151.45 | 9.719% | $166.1694 | $166.17 | $166.15 | $166.20 |
| Purchase #2 | $48.36 | 3.410% | $50.0091 | $50.01 | $50.00 | $50.00 |
| Purchase #3 | $229.26 | 10.618% | $253.6028 | $253.60 | $253.60 | $253.60 |
| Purchase #4 | $218.47 | 13.589% | $248.1579 | $248.16 | $248.15 | $248.20 |
| Purchase #5 | $141.34 | 3.454% | $146.2219 | $146.22 | $146.20 | $146.20 |
| Purchase #6 | $29.67 | 8.751% | $32.2664 | $32.27 | $32.25 | $32.30 |
| Purchase #7 | $151.58 | 13.470% | $171.9978 | $172.00 | $172.00 | $172.00 |
| 7 purchase totals = | $970.13 | $1,068.4253 | $1,068.43 | $1,068.35 | $1,068.50 | |