| 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 | $144.49 | 12.681% | $162.8128 | $162.81 | $162.80 | $162.80 |
| Purchase #2 | $161.95 | 13.674% | $184.095 | $184.10 | $184.10 | $184.10 |
| Purchase #3 | $17.54 | 12.408% | $19.7164 | $19.72 | $19.70 | $19.70 |
| Purchase #4 | $128.65 | 13.640% | $146.1979 | $146.20 | $146.20 | $146.20 |
| Purchase #5 | $108.57 | 12.711% | $122.3703 | $122.37 | $122.35 | $122.40 |
| Purchase #6 | $250.32 | 10.372% | $276.2832 | $276.28 | $276.30 | $276.30 |
| Purchase #7 | $206.39 | 4.663% | $216.014 | $216.01 | $216.00 | $216.00 |
| 7 purchase totals = | $1,017.91 | $1,127.4896 | $1,127.49 | $1,127.45 | $1,127.50 | |