| 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 | $133.37 | 6.151% | $141.5736 | $141.57 | $141.55 | $141.60 |
| Purchase #2 | $125.58 | 9.278% | $137.2313 | $137.23 | $137.25 | $137.20 |
| Purchase #3 | $104.76 | 3.184% | $108.0956 | $108.10 | $108.10 | $108.10 |
| Purchase #4 | $37.45 | 10.774% | $41.4849 | $41.48 | $41.50 | $41.50 |
| Purchase #5 | $90.32 | 4.648% | $94.5181 | $94.52 | $94.50 | $94.50 |
| Purchase #6 | $224.76 | 4.640% | $235.1889 | $235.19 | $235.20 | $235.20 |
| Purchase #7 | $92.92 | 3.396% | $96.0756 | $96.08 | $96.10 | $96.10 |
| 7 purchase totals = | $809.16 | $854.1680 | $854.17 | $854.20 | $854.20 | |