| 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 | $145.63 | 9.597% | $159.6061 | $159.61 | $159.60 | $159.60 |
| Purchase #2 | $154.39 | 7.688% | $166.2595 | $166.26 | $166.25 | $166.30 |
| Purchase #3 | $57.63 | 7.120% | $61.7333 | $61.73 | $61.75 | $61.70 |
| Purchase #4 | $49.48 | 5.468% | $52.1856 | $52.19 | $52.20 | $52.20 |
| Purchase #5 | $194.30 | 11.361% | $216.3744 | $216.37 | $216.35 | $216.40 |
| Purchase #6 | $174.67 | 9.104% | $190.572 | $190.57 | $190.55 | $190.60 |
| Purchase #7 | $194.52 | 12.789% | $219.3972 | $219.40 | $219.40 | $219.40 |
| 7 purchase totals = | $970.62 | $1,066.1281 | $1,066.13 | $1,066.10 | $1,066.20 | |