| 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 | $101.83 | 13.136% | $115.2064 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $144.62 | 3.401% | $149.5385 | $149.54 | $149.55 | $149.50 |
| Purchase #3 | $143.71 | 12.356% | $161.4668 | $161.47 | $161.45 | $161.50 |
| Purchase #4 | $129.97 | 11.546% | $144.9763 | $144.98 | $145.00 | $145.00 |
| Purchase #5 | $95.56 | 6.323% | $101.6023 | $101.60 | $101.60 | $101.60 |
| Purchase #6 | $110.85 | 10.512% | $122.5026 | $122.50 | $122.50 | $122.50 |
| Purchase #7 | $29.94 | 12.680% | $33.7364 | $33.74 | $33.75 | $33.70 |
| 7 purchase totals = | $756.48 | $829.0293 | $829.04 | $829.05 | $829.00 | |