| 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 | $138.60 | 7.678% | $149.2417 | $149.24 | $149.25 | $149.20 |
| Purchase #2 | $131.61 | 7.380% | $141.3228 | $141.32 | $141.30 | $141.30 |
| Purchase #3 | $250.49 | 10.264% | $276.2003 | $276.20 | $276.20 | $276.20 |
| Purchase #4 | $31.47 | 8.330% | $34.0915 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $240.29 | 10.522% | $265.5733 | $265.57 | $265.55 | $265.60 |
| Purchase #6 | $200.86 | 9.298% | $219.536 | $219.54 | $219.55 | $219.50 |
| Purchase #7 | $145.50 | 3.830% | $151.0727 | $151.07 | $151.05 | $151.10 |
| 7 purchase totals = | $1,138.82 | $1,237.0383 | $1,237.03 | $1,237.00 | $1,237.00 | |