| 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 | $138.61 | 6.410% | $147.4949 | $147.49 | $147.50 | $147.50 |
| Purchase #2 | $178.65 | 5.683% | $188.8027 | $188.80 | $188.80 | $188.80 |
| Purchase #3 | $156.34 | 4.202% | $162.9094 | $162.91 | $162.90 | $162.90 |
| Purchase #4 | $42.69 | 10.341% | $47.1046 | $47.10 | $47.10 | $47.10 |
| Purchase #5 | $207.40 | 8.718% | $225.4811 | $225.48 | $225.50 | $225.50 |
| Purchase #6 | $80.82 | 11.581% | $90.1798 | $90.18 | $90.20 | $90.20 |
| Purchase #7 | $164.36 | 7.728% | $177.0617 | $177.06 | $177.05 | $177.10 |
| 7 purchase totals = | $968.87 | $1,039.0342 | $1,039.02 | $1,039.05 | $1,039.10 | |