| 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 | $148.76 | 7.192% | $159.4588 | $159.46 | $159.45 | $159.50 |
| Purchase #2 | $171.93 | 6.698% | $183.4459 | $183.45 | $183.45 | $183.40 |
| Purchase #3 | $108.41 | 9.249% | $118.4368 | $118.44 | $118.45 | $118.40 |
| Purchase #4 | $134.58 | 3.102% | $138.7547 | $138.75 | $138.75 | $138.80 |
| Purchase #5 | $92.99 | 8.726% | $101.1043 | $101.10 | $101.10 | $101.10 |
| Purchase #6 | $116.54 | 3.574% | $120.7051 | $120.71 | $120.70 | $120.70 |
| Purchase #7 | $214.25 | 7.663% | $230.668 | $230.67 | $230.65 | $230.70 |
| 7 purchase totals = | $987.46 | $1,052.5736 | $1,052.58 | $1,052.55 | $1,052.60 | |