| 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 | $160.27 | 3.711% | $166.2176 | $166.22 | $166.20 | $166.20 |
| Purchase #2 | $131.96 | 13.278% | $149.4816 | $149.48 | $149.50 | $149.50 |
| Purchase #3 | $158.73 | 5.307% | $167.1538 | $167.15 | $167.15 | $167.20 |
| Purchase #4 | $221.45 | 4.113% | $230.5582 | $230.56 | $230.55 | $230.60 |
| Purchase #5 | $133.86 | 10.605% | $148.0559 | $148.06 | $148.05 | $148.10 |
| Purchase #6 | $202.55 | 8.502% | $219.7708 | $219.77 | $219.75 | $219.80 |
| Purchase #7 | $20.76 | 4.404% | $21.6743 | $21.67 | $21.65 | $21.70 |
| 7 purchase totals = | $1,029.58 | $1,102.9122 | $1,102.91 | $1,102.85 | $1,103.10 | |