| 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 | $203.39 | 7.672% | $218.9941 | $218.99 | $219.00 | $219.00 |
| Purchase #2 | $139.39 | 5.543% | $147.1164 | $147.12 | $147.10 | $147.10 |
| Purchase #3 | $40.67 | 12.219% | $45.6395 | $45.64 | $45.65 | $45.60 |
| Purchase #4 | $226.32 | 6.730% | $241.5513 | $241.55 | $241.55 | $241.60 |
| Purchase #5 | $231.27 | 10.379% | $255.2735 | $255.27 | $255.25 | $255.30 |
| Purchase #6 | $116.84 | 13.374% | $132.4662 | $132.47 | $132.45 | $132.50 |
| Purchase #7 | $88.82 | 6.749% | $94.8145 | $94.81 | $94.80 | $94.80 |
| 7 purchase totals = | $1,046.70 | $1,135.8555 | $1,135.85 | $1,135.80 | $1,135.90 | |