| 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 | $120.74 | 13.688% | $137.2669 | $137.27 | $137.25 | $137.30 |
| Purchase #2 | $6.53 | 13.172% | $7.3901 | $7.39 | $7.40 | $7.40 |
| Purchase #3 | $196.96 | 12.296% | $221.1782 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $140.65 | 9.358% | $153.812 | $153.81 | $153.80 | $153.80 |
| Purchase #5 | $226.67 | 10.867% | $251.3022 | $251.30 | $251.30 | $251.30 |
| Purchase #6 | $178.93 | 9.155% | $195.311 | $195.31 | $195.30 | $195.30 |
| Purchase #7 | $234.64 | 4.286% | $244.6967 | $244.70 | $244.70 | $244.70 |
| 7 purchase totals = | $1,105.12 | $1,210.9571 | $1,210.96 | $1,210.95 | $1,211.00 | |