| 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 | $84.34 | 5.670% | $89.1221 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $186.89 | 3.840% | $194.0666 | $194.07 | $194.05 | $194.10 |
| Purchase #3 | $189.25 | 3.672% | $196.1993 | $196.20 | $196.20 | $196.20 |
| Purchase #4 | $200.99 | 10.598% | $222.2909 | $222.29 | $222.30 | $222.30 |
| Purchase #5 | $145.57 | 3.809% | $151.1148 | $151.11 | $151.10 | $151.10 |
| Purchase #6 | $231.76 | 6.128% | $245.9623 | $245.96 | $245.95 | $246.00 |
| Purchase #7 | $241.26 | 3.618% | $249.9888 | $249.99 | $250.00 | $250.00 |
| 7 purchase totals = | $1,280.06 | $1,348.7448 | $1,348.74 | $1,348.70 | $1,348.80 | |