| 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 | $167.88 | 8.466% | $182.0927 | $182.09 | $182.10 | $182.10 |
| Purchase #2 | $92.80 | 9.387% | $101.5111 | $101.51 | $101.50 | $101.50 |
| Purchase #3 | $138.37 | 10.418% | $152.7854 | $152.79 | $152.80 | $152.80 |
| Purchase #4 | $122.30 | 5.441% | $128.9543 | $128.95 | $128.95 | $129.00 |
| Purchase #5 | $215.75 | 13.246% | $244.3282 | $244.33 | $244.35 | $244.30 |
| Purchase #6 | $149.97 | 11.339% | $166.9751 | $166.98 | $167.00 | $167.00 |
| Purchase #7 | $138.71 | 10.385% | $153.115 | $153.12 | $153.10 | $153.10 |
| 7 purchase totals = | $1,025.78 | $1,129.7618 | $1,129.77 | $1,129.80 | $1,129.80 | |