| 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 | $143.95 | 9.463% | $157.572 | $157.57 | $157.55 | $157.60 |
| Purchase #2 | $105.61 | 10.251% | $116.4361 | $116.44 | $116.45 | $116.40 |
| Purchase #3 | $135.88 | 11.327% | $151.2711 | $151.27 | $151.25 | $151.30 |
| Purchase #4 | $186.33 | 10.517% | $205.9263 | $205.93 | $205.95 | $205.90 |
| Purchase #5 | $241.68 | 12.124% | $270.9813 | $270.98 | $271.00 | $271.00 |
| Purchase #6 | $75.69 | 5.631% | $79.9521 | $79.95 | $79.95 | $80.00 |
| Purchase #7 | $94.99 | 3.286% | $98.1114 | $98.11 | $98.10 | $98.10 |
| 7 purchase totals = | $984.13 | $1,080.2503 | $1,080.25 | $1,080.25 | $1,080.30 | |