| 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 | $116.39 | 10.146% | $128.1989 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $100.75 | 9.746% | $110.5691 | $110.57 | $110.55 | $110.60 |
| Purchase #3 | $241.42 | 9.508% | $264.3742 | $264.37 | $264.35 | $264.40 |
| Purchase #4 | $57.79 | 12.760% | $65.164 | $65.16 | $65.15 | $65.20 |
| Purchase #5 | $34.79 | 13.517% | $39.4926 | $39.49 | $39.50 | $39.50 |
| Purchase #6 | $141.60 | 11.497% | $157.8798 | $157.88 | $157.90 | $157.90 |
| Purchase #7 | $220.72 | 6.305% | $234.6364 | $234.64 | $234.65 | $234.60 |
| 7 purchase totals = | $913.46 | $1,000.3150 | $1,000.31 | $1,000.30 | $1,000.40 | |