| 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 | $137.83 | 10.865% | $152.8052 | $152.81 | $152.80 | $152.80 |
| Purchase #2 | $218.60 | 3.417% | $226.0696 | $226.07 | $226.05 | $226.10 |
| Purchase #3 | $135.47 | 7.339% | $145.4121 | $145.41 | $145.40 | $145.40 |
| Purchase #4 | $101.49 | 3.670% | $105.2147 | $105.21 | $105.20 | $105.20 |
| Purchase #5 | $53.66 | 4.556% | $56.1047 | $56.10 | $56.10 | $56.10 |
| Purchase #6 | $131.74 | 6.496% | $140.2978 | $140.30 | $140.30 | $140.30 |
| Purchase #7 | $13.40 | 10.755% | $14.8412 | $14.84 | $14.85 | $14.80 |
| 7 purchase totals = | $792.19 | $840.7453 | $840.74 | $840.70 | $840.70 | |