| 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 | $107.87 | 10.142% | $118.8102 | $118.81 | $118.80 | $118.80 |
| Purchase #2 | $115.48 | 3.160% | $119.1292 | $119.13 | $119.15 | $119.10 |
| Purchase #3 | $15.66 | 7.326% | $16.8073 | $16.81 | $16.80 | $16.80 |
| Purchase #4 | $184.92 | 5.288% | $194.6986 | $194.70 | $194.70 | $194.70 |
| Purchase #5 | $188.61 | 8.632% | $204.8908 | $204.89 | $204.90 | $204.90 |
| Purchase #6 | $222.34 | 10.357% | $245.3678 | $245.37 | $245.35 | $245.40 |
| Purchase #7 | $213.74 | 12.743% | $240.9769 | $240.98 | $241.00 | $241.00 |
| 7 purchase totals = | $1,048.62 | $1,140.6808 | $1,140.69 | $1,140.70 | $1,140.70 | |