| 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 | $140.39 | 12.482% | $157.9135 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $131.52 | 12.330% | $147.7364 | $147.74 | $147.75 | $147.70 |
| Purchase #3 | $91.44 | 6.771% | $97.6314 | $97.63 | $97.65 | $97.60 |
| Purchase #4 | $76.33 | 11.286% | $84.9446 | $84.94 | $84.95 | $84.90 |
| Purchase #5 | $203.64 | 4.689% | $213.1887 | $213.19 | $213.20 | $213.20 |
| Purchase #6 | $174.78 | 7.872% | $188.5387 | $188.54 | $188.55 | $188.50 |
| Purchase #7 | $88.55 | 8.805% | $96.3468 | $96.35 | $96.35 | $96.30 |
| 7 purchase totals = | $906.65 | $986.3001 | $986.30 | $986.35 | $986.10 | |