| 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 | $224.55 | 6.874% | $239.9856 | $239.99 | $240.00 | $240.00 |
| Purchase #2 | $178.63 | 5.801% | $188.9923 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $108.45 | 3.737% | $112.5028 | $112.50 | $112.50 | $112.50 |
| Purchase #4 | $137.25 | 11.275% | $152.7249 | $152.72 | $152.70 | $152.70 |
| Purchase #5 | $15.63 | 9.290% | $17.082 | $17.08 | $17.10 | $17.10 |
| Purchase #6 | $187.42 | 13.513% | $212.7461 | $212.75 | $212.75 | $212.70 |
| Purchase #7 | $105.63 | 9.409% | $115.5687 | $115.57 | $115.55 | $115.60 |
| 7 purchase totals = | $957.56 | $1,039.6024 | $1,039.60 | $1,039.60 | $1,039.60 | |