| 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 | $125.60 | 4.751% | $131.5673 | $131.57 | $131.55 | $131.60 |
| Purchase #2 | $20.60 | 4.721% | $21.5725 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $6.35 | 4.216% | $6.6177 | $6.62 | $6.60 | $6.60 |
| Purchase #4 | $197.99 | 11.722% | $221.1984 | $221.20 | $221.20 | $221.20 |
| Purchase #5 | $237.95 | 7.757% | $256.4078 | $256.41 | $256.40 | $256.40 |
| Purchase #6 | $230.74 | 13.598% | $262.116 | $262.12 | $262.10 | $262.10 |
| Purchase #7 | $231.67 | 8.690% | $251.8021 | $251.80 | $251.80 | $251.80 |
| 7 purchase totals = | $1,050.90 | $1,151.2818 | $1,151.29 | $1,151.20 | $1,151.30 | |