| 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 | $156.87 | 8.455% | $170.1334 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $133.34 | 9.424% | $145.906 | $145.91 | $145.90 | $145.90 |
| Purchase #3 | $91.37 | 3.138% | $94.2372 | $94.24 | $94.25 | $94.20 |
| Purchase #4 | $231.30 | 7.281% | $248.141 | $248.14 | $248.15 | $248.10 |
| Purchase #5 | $41.53 | 7.126% | $44.4894 | $44.49 | $44.50 | $44.50 |
| Purchase #6 | $6.34 | 7.238% | $6.7989 | $6.80 | $6.80 | $6.80 |
| Purchase #7 | $212.73 | 7.303% | $228.2657 | $228.27 | $228.25 | $228.30 |
| 7 purchase totals = | $873.48 | $937.9716 | $937.98 | $938.00 | $937.90 | |