| 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 | $143.71 | 4.725% | $150.5003 | $150.50 | $150.50 | $150.50 |
| Purchase #2 | $170.48 | 6.701% | $181.9039 | $181.90 | $181.90 | $181.90 |
| Purchase #3 | $117.64 | 12.182% | $131.9709 | $131.97 | $131.95 | $132.00 |
| Purchase #4 | $166.57 | 7.393% | $178.8845 | $178.88 | $178.90 | $178.90 |
| Purchase #5 | $178.57 | 10.398% | $197.1377 | $197.14 | $197.15 | $197.10 |
| Purchase #6 | $189.62 | 9.262% | $207.1826 | $207.18 | $207.20 | $207.20 |
| Purchase #7 | $55.77 | 3.764% | $57.8692 | $57.87 | $57.85 | $57.90 |
| 7 purchase totals = | $1,022.36 | $1,105.4491 | $1,105.44 | $1,105.45 | $1,105.50 | |