| 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 | $128.67 | 13.724% | $146.3287 | $146.33 | $146.35 | $146.30 |
| Purchase #2 | $152.65 | 12.434% | $171.6305 | $171.63 | $171.65 | $171.60 |
| Purchase #3 | $249.47 | 5.689% | $263.6623 | $263.66 | $263.65 | $263.70 |
| Purchase #4 | $129.54 | 6.409% | $137.8422 | $137.84 | $137.85 | $137.80 |
| Purchase #5 | $198.97 | 13.235% | $225.3037 | $225.30 | $225.30 | $225.30 |
| Purchase #6 | $95.47 | 4.296% | $99.5714 | $99.57 | $99.55 | $99.60 |
| Purchase #7 | $215.71 | 11.455% | $240.4196 | $240.42 | $240.40 | $240.40 |
| 7 purchase totals = | $1,170.48 | $1,284.7584 | $1,284.75 | $1,284.75 | $1,284.70 | |