| 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 | $173.32 | 7.716% | $186.6934 | $186.69 | $186.70 | $186.70 |
| Purchase #2 | $130.77 | 4.803% | $137.0509 | $137.05 | $137.05 | $137.10 |
| Purchase #3 | $19.89 | 6.753% | $21.2332 | $21.23 | $21.25 | $21.20 |
| Purchase #4 | $148.88 | 13.514% | $168.9996 | $169.00 | $169.00 | $169.00 |
| Purchase #5 | $173.32 | 9.530% | $189.8374 | $189.84 | $189.85 | $189.80 |
| Purchase #6 | $224.58 | 11.205% | $249.7442 | $249.74 | $249.75 | $249.70 |
| Purchase #7 | $47.53 | 3.273% | $49.0857 | $49.09 | $49.10 | $49.10 |
| 7 purchase totals = | $918.29 | $1,002.6444 | $1,002.64 | $1,002.70 | $1,002.60 | |