| 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 | $137.30 | 11.555% | $153.165 | $153.17 | $153.15 | $153.20 |
| Purchase #2 | $185.27 | 9.616% | $203.0856 | $203.09 | $203.10 | $203.10 |
| Purchase #3 | $169.87 | 12.460% | $191.0358 | $191.04 | $191.05 | $191.00 |
| Purchase #4 | $170.98 | 10.500% | $188.9329 | $188.93 | $188.95 | $188.90 |
| Purchase #5 | $43.82 | 10.751% | $48.5311 | $48.53 | $48.55 | $48.50 |
| Purchase #6 | $249.32 | 7.227% | $267.3384 | $267.34 | $267.35 | $267.30 |
| Purchase #7 | $214.94 | 13.463% | $243.8774 | $243.88 | $243.90 | $243.90 |
| 7 purchase totals = | $1,171.50 | $1,295.9662 | $1,295.98 | $1,296.05 | $1,295.90 | |