| 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 | $237.45 | 5.148% | $249.6739 | $249.67 | $249.65 | $249.70 |
| Purchase #2 | $140.79 | 10.134% | $155.0577 | $155.06 | $155.05 | $155.10 |
| Purchase #3 | $138.55 | 5.214% | $145.774 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $129.52 | 10.279% | $142.8334 | $142.83 | $142.85 | $142.80 |
| Purchase #5 | $13.41 | 7.782% | $14.4536 | $14.45 | $14.45 | $14.50 |
| Purchase #6 | $247.38 | 13.628% | $281.0929 | $281.09 | $281.10 | $281.10 |
| Purchase #7 | $172.37 | 6.233% | $183.1138 | $183.11 | $183.10 | $183.10 |
| 7 purchase totals = | $1,079.47 | $1,171.9993 | $1,171.98 | $1,171.95 | $1,172.10 | |