| 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 | $123.85 | 9.672% | $135.8288 | $135.83 | $135.85 | $135.80 |
| Purchase #2 | $124.34 | 5.300% | $130.93 | $130.93 | $130.95 | $130.90 |
| Purchase #3 | $205.78 | 6.569% | $219.2977 | $219.30 | $219.30 | $219.30 |
| Purchase #4 | $143.86 | 6.815% | $153.6641 | $153.66 | $153.65 | $153.70 |
| Purchase #5 | $153.28 | 10.432% | $169.2702 | $169.27 | $169.25 | $169.30 |
| Purchase #6 | $79.52 | 11.133% | $88.373 | $88.37 | $88.35 | $88.40 |
| Purchase #7 | $168.83 | 13.476% | $191.5815 | $191.58 | $191.60 | $191.60 |
| 7 purchase totals = | $999.46 | $1,088.9453 | $1,088.94 | $1,088.95 | $1,089.00 | |