| 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 | $107.89 | 8.624% | $117.1944 | $117.19 | $117.20 | $117.20 |
| Purchase #2 | $160.63 | 8.344% | $174.033 | $174.03 | $174.05 | $174.00 |
| Purchase #3 | $228.85 | 7.552% | $246.1328 | $246.13 | $246.15 | $246.10 |
| Purchase #4 | $110.82 | 4.243% | $115.5221 | $115.52 | $115.50 | $115.50 |
| Purchase #5 | $242.90 | 3.507% | $251.4185 | $251.42 | $251.40 | $251.40 |
| Purchase #6 | $124.57 | 3.530% | $128.9673 | $128.97 | $128.95 | $129.00 |
| Purchase #7 | $96.81 | 6.117% | $102.7319 | $102.73 | $102.75 | $102.70 |
| 7 purchase totals = | $1,072.47 | $1,136.0000 | $1,135.99 | $1,136.00 | $1,135.90 | |