| 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 | $134.60 | 6.381% | $143.1888 | $143.19 | $143.20 | $143.20 |
| Purchase #2 | $69.88 | 6.335% | $74.3069 | $74.31 | $74.30 | $74.30 |
| Purchase #3 | $25.51 | 7.871% | $27.5179 | $27.52 | $27.50 | $27.50 |
| Purchase #4 | $193.70 | 8.583% | $210.3253 | $210.33 | $210.35 | $210.30 |
| Purchase #5 | $43.76 | 7.388% | $46.993 | $46.99 | $47.00 | $47.00 |
| Purchase #6 | $104.83 | 3.305% | $108.2946 | $108.29 | $108.30 | $108.30 |
| Purchase #7 | $117.57 | 9.536% | $128.7815 | $128.78 | $128.80 | $128.80 |
| 7 purchase totals = | $689.85 | $739.4080 | $739.41 | $739.45 | $739.40 | |