| 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 | $137.70 | 13.242% | $155.9342 | $155.93 | $155.95 | $155.90 |
| Purchase #2 | $6.41 | 6.564% | $6.8308 | $6.83 | $6.85 | $6.80 |
| Purchase #3 | $80.81 | 9.612% | $88.5775 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $239.76 | 3.125% | $247.2525 | $247.25 | $247.25 | $247.30 |
| Purchase #5 | $135.90 | 6.137% | $144.2402 | $144.24 | $144.25 | $144.20 |
| Purchase #6 | $195.32 | 7.487% | $209.9436 | $209.94 | $209.95 | $209.90 |
| Purchase #7 | $214.67 | 8.495% | $232.9062 | $232.91 | $232.90 | $232.90 |
| 7 purchase totals = | $1,010.57 | $1,085.6850 | $1,085.68 | $1,085.75 | $1,085.60 | |