| 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 | $122.81 | 13.213% | $139.0369 | $139.04 | $139.05 | $139.00 |
| Purchase #2 | $73.29 | 11.486% | $81.7081 | $81.71 | $81.70 | $81.70 |
| Purchase #3 | $192.80 | 9.157% | $210.4547 | $210.45 | $210.45 | $210.50 |
| Purchase #4 | $49.42 | 3.575% | $51.1868 | $51.19 | $51.20 | $51.20 |
| Purchase #5 | $193.75 | 10.747% | $214.5723 | $214.57 | $214.55 | $214.60 |
| Purchase #6 | $213.73 | 6.687% | $228.0221 | $228.02 | $228.00 | $228.00 |
| Purchase #7 | $131.85 | 11.235% | $146.6633 | $146.66 | $146.65 | $146.70 |
| 7 purchase totals = | $977.65 | $1,071.6442 | $1,071.64 | $1,071.60 | $1,071.70 | |