| 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 | $129.29 | 8.814% | $140.6856 | $140.69 | $140.70 | $140.70 |
| Purchase #2 | $147.31 | 4.664% | $154.1805 | $154.18 | $154.20 | $154.20 |
| Purchase #3 | $195.74 | 8.325% | $212.0354 | $212.04 | $212.05 | $212.00 |
| Purchase #4 | $36.29 | 5.635% | $38.3349 | $38.33 | $38.35 | $38.30 |
| Purchase #5 | $232.51 | 3.413% | $240.4456 | $240.45 | $240.45 | $240.40 |
| Purchase #6 | $106.47 | 8.262% | $115.2666 | $115.27 | $115.25 | $115.30 |
| Purchase #7 | $27.34 | 8.493% | $29.662 | $29.66 | $29.65 | $29.70 |
| 7 purchase totals = | $874.95 | $930.6106 | $930.62 | $930.65 | $930.60 | |