| 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 | $110.99 | 9.417% | $121.4419 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $135.55 | 10.701% | $150.0552 | $150.06 | $150.05 | $150.10 |
| Purchase #3 | $151.33 | 10.214% | $166.7868 | $166.79 | $166.80 | $166.80 |
| Purchase #4 | $63.44 | 10.117% | $69.8582 | $69.86 | $69.85 | $69.90 |
| Purchase #5 | $221.67 | 4.255% | $231.1021 | $231.10 | $231.10 | $231.10 |
| Purchase #6 | $182.53 | 8.545% | $198.1272 | $198.13 | $198.15 | $198.10 |
| Purchase #7 | $125.68 | 3.720% | $130.3553 | $130.36 | $130.35 | $130.40 |
| 7 purchase totals = | $991.19 | $1,067.7267 | $1,067.74 | $1,067.75 | $1,067.80 | |