| 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 | $131.97 | 8.214% | $142.81 | $142.81 | $142.80 | $142.80 |
| Purchase #2 | $228.36 | 4.640% | $238.9559 | $238.96 | $238.95 | $239.00 |
| Purchase #3 | $120.50 | 13.392% | $136.6374 | $136.64 | $136.65 | $136.60 |
| Purchase #4 | $107.52 | 7.194% | $115.255 | $115.26 | $115.25 | $115.30 |
| Purchase #5 | $32.25 | 10.509% | $35.6392 | $35.64 | $35.65 | $35.60 |
| Purchase #6 | $71.73 | 13.792% | $81.623 | $81.62 | $81.60 | $81.60 |
| Purchase #7 | $133.25 | 13.634% | $151.4173 | $151.42 | $151.40 | $151.40 |
| 7 purchase totals = | $825.58 | $902.3378 | $902.35 | $902.30 | $902.30 | |