| 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 | $138.83 | 4.836% | $145.5438 | $145.54 | $145.55 | $145.50 |
| Purchase #2 | $92.73 | 5.480% | $97.8116 | $97.81 | $97.80 | $97.80 |
| Purchase #3 | $170.94 | 7.668% | $184.0477 | $184.05 | $184.05 | $184.00 |
| Purchase #4 | $22.81 | 5.200% | $23.9961 | $24.00 | $24.00 | $24.00 |
| Purchase #5 | $225.97 | 8.389% | $244.9266 | $244.93 | $244.95 | $244.90 |
| Purchase #6 | $169.95 | 12.763% | $191.6407 | $191.64 | $191.65 | $191.60 |
| Purchase #7 | $144.80 | 11.852% | $161.9617 | $161.96 | $161.95 | $162.00 |
| 7 purchase totals = | $966.03 | $1,049.9282 | $1,049.93 | $1,049.95 | $1,049.80 | |