| 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 | $136.96 | 8.140% | $148.1085 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $184.77 | 10.610% | $204.3741 | $204.37 | $204.35 | $204.40 |
| Purchase #3 | $15.51 | 3.713% | $16.0859 | $16.09 | $16.10 | $16.10 |
| Purchase #4 | $191.83 | 10.102% | $211.2087 | $211.21 | $211.20 | $211.20 |
| Purchase #5 | $31.30 | 10.411% | $34.5586 | $34.56 | $34.55 | $34.60 |
| Purchase #6 | $238.27 | 7.489% | $256.114 | $256.11 | $256.10 | $256.10 |
| Purchase #7 | $112.29 | 6.480% | $119.5664 | $119.57 | $119.55 | $119.60 |
| 7 purchase totals = | $910.93 | $990.0162 | $990.02 | $989.95 | $990.10 | |