| 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 | $135.51 | 9.470% | $148.3428 | $148.34 | $148.35 | $148.30 |
| Purchase #2 | $110.62 | 7.679% | $119.1145 | $119.11 | $119.10 | $119.10 |
| Purchase #3 | $193.71 | 13.103% | $219.0918 | $219.09 | $219.10 | $219.10 |
| Purchase #4 | $195.54 | 4.667% | $204.6659 | $204.67 | $204.65 | $204.70 |
| Purchase #5 | $245.87 | 13.177% | $278.2683 | $278.27 | $278.25 | $278.30 |
| Purchase #6 | $152.93 | 5.104% | $160.7355 | $160.74 | $160.75 | $160.70 |
| Purchase #7 | $97.71 | 3.130% | $100.7683 | $100.77 | $100.75 | $100.80 |
| 7 purchase totals = | $1,131.89 | $1,230.9871 | $1,230.99 | $1,230.95 | $1,231.00 | |