| 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 | $230.51 | 12.480% | $259.2776 | $259.28 | $259.30 | $259.30 |
| Purchase #2 | $111.34 | 4.402% | $116.2412 | $116.24 | $116.25 | $116.20 |
| Purchase #3 | $225.71 | 13.468% | $256.1086 | $256.11 | $256.10 | $256.10 |
| Purchase #4 | $91.61 | 4.410% | $95.65 | $95.65 | $95.65 | $95.70 |
| Purchase #5 | $193.90 | 7.717% | $208.8633 | $208.86 | $208.85 | $208.90 |
| Purchase #6 | $91.49 | 10.449% | $101.0498 | $101.05 | $101.05 | $101.00 |
| Purchase #7 | $140.65 | 6.251% | $149.442 | $149.44 | $149.45 | $149.40 |
| 7 purchase totals = | $1,085.21 | $1,186.6325 | $1,186.63 | $1,186.65 | $1,186.60 | |