| 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 | $243.51 | 9.146% | $265.7814 | $265.78 | $265.80 | $265.80 |
| Purchase #2 | $215.70 | 3.669% | $223.614 | $223.61 | $223.60 | $223.60 |
| Purchase #3 | $12.27 | 9.721% | $13.4628 | $13.46 | $13.45 | $13.50 |
| Purchase #4 | $105.70 | 3.172% | $109.0528 | $109.05 | $109.05 | $109.10 |
| Purchase #5 | $136.44 | 9.278% | $149.0989 | $149.10 | $149.10 | $149.10 |
| Purchase #6 | $244.93 | 3.367% | $253.1768 | $253.18 | $253.20 | $253.20 |
| Purchase #7 | $190.92 | 3.335% | $197.2872 | $197.29 | $197.30 | $197.30 |
| 7 purchase totals = | $1,149.47 | $1,211.4739 | $1,211.47 | $1,211.50 | $1,211.60 | |