| 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 | $133.44 | 10.502% | $147.4539 | $147.45 | $147.45 | $147.50 |
| Purchase #2 | $87.84 | 10.107% | $96.718 | $96.72 | $96.70 | $96.70 |
| Purchase #3 | $241.81 | 10.238% | $266.5665 | $266.57 | $266.55 | $266.60 |
| Purchase #4 | $105.35 | 12.172% | $118.1732 | $118.17 | $118.15 | $118.20 |
| Purchase #5 | $236.97 | 11.633% | $264.5367 | $264.54 | $264.55 | $264.50 |
| Purchase #6 | $141.74 | 3.638% | $146.8965 | $146.90 | $146.90 | $146.90 |
| Purchase #7 | $206.29 | 3.217% | $212.9263 | $212.93 | $212.95 | $212.90 |
| 7 purchase totals = | $1,153.44 | $1,253.2711 | $1,253.28 | $1,253.25 | $1,253.30 | |