| 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 | $138.49 | 7.567% | $148.9695 | $148.97 | $148.95 | $149.00 |
| Purchase #2 | $173.58 | 4.455% | $181.313 | $181.31 | $181.30 | $181.30 |
| Purchase #3 | $197.57 | 6.434% | $210.2817 | $210.28 | $210.30 | $210.30 |
| Purchase #4 | $18.80 | 7.267% | $20.1662 | $20.17 | $20.15 | $20.20 |
| Purchase #5 | $156.33 | 10.485% | $172.7212 | $172.72 | $172.70 | $172.70 |
| Purchase #6 | $25.82 | 13.624% | $29.3377 | $29.34 | $29.35 | $29.30 |
| Purchase #7 | $230.94 | 10.365% | $254.8769 | $254.88 | $254.90 | $254.90 |
| 7 purchase totals = | $941.53 | $1,017.6662 | $1,017.67 | $1,017.65 | $1,017.70 | |