| 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 | $145.77 | 10.383% | $160.9053 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $139.71 | 11.853% | $156.2698 | $156.27 | $156.25 | $156.30 |
| Purchase #3 | $6.61 | 5.374% | $6.9652 | $6.97 | $6.95 | $7.00 |
| Purchase #4 | $156.84 | 4.609% | $164.0688 | $164.07 | $164.05 | $164.10 |
| Purchase #5 | $184.96 | 6.868% | $197.6631 | $197.66 | $197.65 | $197.70 |
| Purchase #6 | $239.99 | 9.561% | $262.9354 | $262.94 | $262.95 | $262.90 |
| Purchase #7 | $103.47 | 13.251% | $117.1808 | $117.18 | $117.20 | $117.20 |
| 7 purchase totals = | $977.35 | $1,065.9884 | $1,066.00 | $1,065.95 | $1,066.10 | |