| 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 | $245.84 | 13.260% | $278.4384 | $278.44 | $278.45 | $278.40 |
| Purchase #2 | $149.63 | 8.477% | $162.3141 | $162.31 | $162.30 | $162.30 |
| Purchase #3 | $190.60 | 11.769% | $213.0317 | $213.03 | $213.05 | $213.00 |
| Purchase #4 | $33.60 | 9.341% | $36.7386 | $36.74 | $36.75 | $36.70 |
| Purchase #5 | $132.55 | 10.809% | $146.8773 | $146.88 | $146.90 | $146.90 |
| Purchase #6 | $34.68 | 7.331% | $37.2224 | $37.22 | $37.20 | $37.20 |
| Purchase #7 | $58.83 | 13.769% | $66.9303 | $66.93 | $66.95 | $66.90 |
| 7 purchase totals = | $845.73 | $941.5528 | $941.55 | $941.60 | $941.40 | |