| 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 | $115.70 | 11.438% | $128.9338 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $86.38 | 10.255% | $95.2383 | $95.24 | $95.25 | $95.20 |
| Purchase #3 | $199.69 | 10.674% | $221.0049 | $221.00 | $221.00 | $221.00 |
| Purchase #4 | $11.66 | 3.626% | $12.0828 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $151.71 | 8.449% | $164.528 | $164.53 | $164.55 | $164.50 |
| Purchase #6 | $25.28 | 9.329% | $27.6384 | $27.64 | $27.65 | $27.60 |
| Purchase #7 | $144.40 | 5.316% | $152.0763 | $152.08 | $152.10 | $152.10 |
| 7 purchase totals = | $734.82 | $801.5025 | $801.50 | $801.60 | $801.40 | |