| 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 | $125.58 | 4.167% | $130.8129 | $130.81 | $130.80 | $130.80 |
| Purchase #2 | $35.69 | 6.218% | $37.9092 | $37.91 | $37.90 | $37.90 |
| Purchase #3 | $198.36 | 9.190% | $216.5893 | $216.59 | $216.60 | $216.60 |
| Purchase #4 | $214.89 | 6.248% | $228.3163 | $228.32 | $228.30 | $228.30 |
| Purchase #5 | $36.88 | 9.670% | $40.4463 | $40.45 | $40.45 | $40.40 |
| Purchase #6 | $186.36 | 4.665% | $195.0537 | $195.05 | $195.05 | $195.10 |
| Purchase #7 | $246.51 | 12.358% | $276.9737 | $276.97 | $276.95 | $277.00 |
| 7 purchase totals = | $1,044.27 | $1,126.1014 | $1,126.10 | $1,126.05 | $1,126.10 | |