| 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 | $142.91 | 6.240% | $151.8276 | $151.83 | $151.85 | $151.80 |
| Purchase #2 | $104.34 | 12.194% | $117.0632 | $117.06 | $117.05 | $117.10 |
| Purchase #3 | $215.59 | 6.484% | $229.5689 | $229.57 | $229.55 | $229.60 |
| Purchase #4 | $23.32 | 7.125% | $24.9816 | $24.98 | $25.00 | $25.00 |
| Purchase #5 | $219.78 | 9.199% | $239.9976 | $240.00 | $240.00 | $240.00 |
| Purchase #6 | $34.34 | 9.208% | $37.502 | $37.50 | $37.50 | $37.50 |
| Purchase #7 | $36.88 | 5.505% | $38.9102 | $38.91 | $38.90 | $38.90 |
| 7 purchase totals = | $777.16 | $839.8511 | $839.85 | $839.85 | $839.90 | |