| 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 | $138.97 | 8.639% | $150.9756 | $150.98 | $151.00 | $151.00 |
| Purchase #2 | $222.74 | 8.707% | $242.134 | $242.13 | $242.15 | $242.10 |
| Purchase #3 | $15.81 | 11.646% | $17.6512 | $17.65 | $17.65 | $17.70 |
| Purchase #4 | $44.80 | 6.415% | $47.6739 | $47.67 | $47.65 | $47.70 |
| Purchase #5 | $173.80 | 13.657% | $197.5359 | $197.54 | $197.55 | $197.50 |
| Purchase #6 | $161.79 | 13.223% | $183.1835 | $183.18 | $183.20 | $183.20 |
| Purchase #7 | $154.95 | 8.794% | $168.5763 | $168.58 | $168.60 | $168.60 |
| 7 purchase totals = | $912.86 | $1,007.7304 | $1,007.73 | $1,007.80 | $1,007.80 | |