| 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 | $125.64 | 3.518% | $130.06 | $130.06 | $130.05 | $130.10 |
| Purchase #2 | $233.45 | 8.796% | $253.9843 | $253.98 | $254.00 | $254.00 |
| Purchase #3 | $156.60 | 7.208% | $167.8877 | $167.89 | $167.90 | $167.90 |
| Purchase #4 | $92.37 | 3.442% | $95.5494 | $95.55 | $95.55 | $95.50 |
| Purchase #5 | $9.28 | 9.827% | $10.1919 | $10.19 | $10.20 | $10.20 |
| Purchase #6 | $125.69 | 10.239% | $138.5594 | $138.56 | $138.55 | $138.60 |
| Purchase #7 | $38.34 | 6.646% | $40.8881 | $40.89 | $40.90 | $40.90 |
| 7 purchase totals = | $781.37 | $837.1208 | $837.12 | $837.15 | $837.20 | |