| 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 | $126.97 | 8.210% | $137.3942 | $137.39 | $137.40 | $137.40 |
| Purchase #2 | $25.93 | 5.663% | $27.3984 | $27.40 | $27.40 | $27.40 |
| Purchase #3 | $178.44 | 13.338% | $202.2403 | $202.24 | $202.25 | $202.20 |
| Purchase #4 | $227.43 | 4.262% | $237.1231 | $237.12 | $237.10 | $237.10 |
| Purchase #5 | $120.50 | 13.854% | $137.1941 | $137.19 | $137.20 | $137.20 |
| Purchase #6 | $173.59 | 6.850% | $185.4809 | $185.48 | $185.50 | $185.50 |
| Purchase #7 | $147.41 | 3.741% | $152.9246 | $152.92 | $152.90 | $152.90 |
| 7 purchase totals = | $1,000.27 | $1,079.7556 | $1,079.74 | $1,079.75 | $1,079.70 | |