| 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 | $152.48 | 4.237% | $158.9406 | $158.94 | $158.95 | $158.90 |
| Purchase #2 | $167.46 | 6.347% | $178.0887 | $178.09 | $178.10 | $178.10 |
| Purchase #3 | $195.64 | 11.425% | $217.9919 | $217.99 | $218.00 | $218.00 |
| Purchase #4 | $85.67 | 4.518% | $89.5406 | $89.54 | $89.55 | $89.50 |
| Purchase #5 | $167.48 | 11.128% | $186.1172 | $186.12 | $186.10 | $186.10 |
| Purchase #6 | $239.91 | 5.767% | $253.7456 | $253.75 | $253.75 | $253.70 |
| Purchase #7 | $112.77 | 10.686% | $124.8206 | $124.82 | $124.80 | $124.80 |
| 7 purchase totals = | $1,121.41 | $1,209.2452 | $1,209.25 | $1,209.25 | $1,209.10 | |