| 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 | $188.50 | 3.697% | $195.4688 | $195.47 | $195.45 | $195.50 |
| Purchase #2 | $197.72 | 11.571% | $220.5982 | $220.60 | $220.60 | $220.60 |
| Purchase #3 | $219.83 | 12.371% | $247.0252 | $247.03 | $247.05 | $247.00 |
| Purchase #4 | $245.94 | 8.493% | $266.8277 | $266.83 | $266.85 | $266.80 |
| Purchase #5 | $88.87 | 11.384% | $98.987 | $98.99 | $99.00 | $99.00 |
| Purchase #6 | $120.40 | 9.191% | $131.466 | $131.47 | $131.45 | $131.50 |
| Purchase #7 | $224.29 | 9.805% | $246.2816 | $246.28 | $246.30 | $246.30 |
| 7 purchase totals = | $1,285.55 | $1,406.6545 | $1,406.67 | $1,406.70 | $1,406.70 | |