| 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 | $147.74 | 9.614% | $161.9437 | $161.94 | $161.95 | $161.90 |
| Purchase #2 | $206.60 | 13.549% | $234.5922 | $234.59 | $234.60 | $234.60 |
| Purchase #3 | $175.74 | 5.383% | $185.2001 | $185.20 | $185.20 | $185.20 |
| Purchase #4 | $194.47 | 12.470% | $218.7204 | $218.72 | $218.70 | $218.70 |
| Purchase #5 | $21.52 | 6.460% | $22.9102 | $22.91 | $22.90 | $22.90 |
| Purchase #6 | $95.75 | 7.686% | $103.1093 | $103.11 | $103.10 | $103.10 |
| Purchase #7 | $237.25 | 12.695% | $267.3689 | $267.37 | $267.35 | $267.40 |
| 7 purchase totals = | $1,079.07 | $1,193.8448 | $1,193.84 | $1,193.80 | $1,193.80 | |