| 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 | $110.54 | 4.467% | $115.4778 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $60.44 | 3.214% | $62.3825 | $62.38 | $62.40 | $62.40 |
| Purchase #3 | $135.86 | 12.471% | $152.8031 | $152.80 | $152.80 | $152.80 |
| Purchase #4 | $238.79 | 3.339% | $246.7632 | $246.76 | $246.75 | $246.80 |
| Purchase #5 | $90.89 | 9.364% | $99.4009 | $99.40 | $99.40 | $99.40 |
| Purchase #6 | $5.53 | 10.421% | $6.1063 | $6.11 | $6.10 | $6.10 |
| Purchase #7 | $143.58 | 7.430% | $154.248 | $154.25 | $154.25 | $154.20 |
| 7 purchase totals = | $785.63 | $837.1818 | $837.18 | $837.20 | $837.20 | |