| 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 | $110.66 | 4.519% | $115.6607 | $115.66 | $115.65 | $115.70 |
| Purchase #2 | $137.33 | 8.467% | $148.9577 | $148.96 | $148.95 | $149.00 |
| Purchase #3 | $34.31 | 13.574% | $38.9672 | $38.97 | $38.95 | $39.00 |
| Purchase #4 | $128.72 | 12.725% | $145.0996 | $145.10 | $145.10 | $145.10 |
| Purchase #5 | $115.66 | 3.811% | $120.0678 | $120.07 | $120.05 | $120.10 |
| Purchase #6 | $46.83 | 13.206% | $53.0144 | $53.01 | $53.00 | $53.00 |
| Purchase #7 | $176.39 | 5.784% | $186.5924 | $186.59 | $186.60 | $186.60 |
| 7 purchase totals = | $749.90 | $808.3598 | $808.36 | $808.30 | $808.50 | |