| 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 | $113.28 | 3.780% | $117.562 | $117.56 | $117.55 | $117.60 |
| Purchase #2 | $193.86 | 8.521% | $210.3788 | $210.38 | $210.40 | $210.40 |
| Purchase #3 | $216.64 | 10.643% | $239.697 | $239.70 | $239.70 | $239.70 |
| Purchase #4 | $102.96 | 7.716% | $110.9044 | $110.90 | $110.90 | $110.90 |
| Purchase #5 | $240.27 | 12.853% | $271.1519 | $271.15 | $271.15 | $271.20 |
| Purchase #6 | $74.77 | 7.597% | $80.4503 | $80.45 | $80.45 | $80.50 |
| Purchase #7 | $126.61 | 5.665% | $133.7825 | $133.78 | $133.80 | $133.80 |
| 7 purchase totals = | $1,068.39 | $1,163.9269 | $1,163.92 | $1,163.95 | $1,164.10 | |