| 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 | $130.46 | 9.462% | $142.8041 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $35.68 | 9.517% | $39.0757 | $39.08 | $39.10 | $39.10 |
| Purchase #3 | $155.45 | 13.443% | $176.3471 | $176.35 | $176.35 | $176.30 |
| Purchase #4 | $249.37 | 9.244% | $272.4218 | $272.42 | $272.40 | $272.40 |
| Purchase #5 | $190.65 | 10.314% | $210.3136 | $210.31 | $210.30 | $210.30 |
| Purchase #6 | $29.90 | 4.553% | $31.2613 | $31.26 | $31.25 | $31.30 |
| Purchase #7 | $248.69 | 10.424% | $274.6134 | $274.61 | $274.60 | $274.60 |
| 7 purchase totals = | $1,040.20 | $1,146.8370 | $1,146.83 | $1,146.80 | $1,146.80 | |