| 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 | $112.67 | 7.387% | $120.9929 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $115.40 | 5.239% | $121.4458 | $121.45 | $121.45 | $121.40 |
| Purchase #3 | $41.96 | 9.565% | $45.9735 | $45.97 | $45.95 | $46.00 |
| Purchase #4 | $50.57 | 12.486% | $56.8842 | $56.88 | $56.90 | $56.90 |
| Purchase #5 | $108.83 | 7.704% | $117.2143 | $117.21 | $117.20 | $117.20 |
| Purchase #6 | $145.75 | 4.774% | $152.7081 | $152.71 | $152.70 | $152.70 |
| Purchase #7 | $225.93 | 6.863% | $241.4356 | $241.44 | $241.45 | $241.40 |
| 7 purchase totals = | $801.11 | $856.6544 | $856.65 | $856.65 | $856.60 | |