| 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 | $249.97 | 6.339% | $265.8156 | $265.82 | $265.80 | $265.80 |
| Purchase #2 | $221.65 | 5.418% | $233.659 | $233.66 | $233.65 | $233.70 |
| Purchase #3 | $163.98 | 9.128% | $178.9481 | $178.95 | $178.95 | $178.90 |
| Purchase #4 | $144.47 | 3.411% | $149.3979 | $149.40 | $149.40 | $149.40 |
| Purchase #5 | $23.93 | 13.827% | $27.2388 | $27.24 | $27.25 | $27.20 |
| Purchase #6 | $181.74 | 4.405% | $189.7456 | $189.75 | $189.75 | $189.70 |
| Purchase #7 | $96.51 | 13.789% | $109.8178 | $109.82 | $109.80 | $109.80 |
| 7 purchase totals = | $1,082.25 | $1,154.6228 | $1,154.64 | $1,154.60 | $1,154.50 | |