| 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 | $157.61 | 9.627% | $172.7831 | $172.78 | $172.80 | $172.80 |
| Purchase #2 | $166.62 | 4.360% | $173.8846 | $173.88 | $173.90 | $173.90 |
| Purchase #3 | $186.66 | 4.179% | $194.4605 | $194.46 | $194.45 | $194.50 |
| Purchase #4 | $122.46 | 7.536% | $131.6886 | $131.69 | $131.70 | $131.70 |
| Purchase #5 | $221.92 | 10.390% | $244.9775 | $244.98 | $245.00 | $245.00 |
| Purchase #6 | $228.57 | 7.790% | $246.3756 | $246.38 | $246.40 | $246.40 |
| Purchase #7 | $210.42 | 13.551% | $238.934 | $238.93 | $238.95 | $238.90 |
| 7 purchase totals = | $1,294.26 | $1,403.1039 | $1,403.10 | $1,403.20 | $1,403.20 | |