| 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 | $149.54 | 13.335% | $169.4812 | $169.48 | $169.50 | $169.50 |
| Purchase #2 | $137.76 | 5.592% | $145.4635 | $145.46 | $145.45 | $145.50 |
| Purchase #3 | $182.51 | 12.375% | $205.0956 | $205.10 | $205.10 | $205.10 |
| Purchase #4 | $157.40 | 13.211% | $178.1941 | $178.19 | $178.20 | $178.20 |
| Purchase #5 | $222.80 | 9.559% | $244.0975 | $244.10 | $244.10 | $244.10 |
| Purchase #6 | $144.41 | 8.280% | $156.3671 | $156.37 | $156.35 | $156.40 |
| Purchase #7 | $129.85 | 11.586% | $144.8944 | $144.89 | $144.90 | $144.90 |
| 7 purchase totals = | $1,124.27 | $1,243.5934 | $1,243.59 | $1,243.60 | $1,243.70 | |