| 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 | $141.99 | 7.138% | $152.1252 | $152.13 | $152.15 | $152.10 |
| Purchase #2 | $96.85 | 5.204% | $101.8901 | $101.89 | $101.90 | $101.90 |
| Purchase #3 | $76.35 | 4.577% | $79.8445 | $79.84 | $79.85 | $79.80 |
| Purchase #4 | $39.48 | 8.305% | $42.7588 | $42.76 | $42.75 | $42.80 |
| Purchase #5 | $20.38 | 8.531% | $22.1186 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $165.73 | 12.170% | $185.8993 | $185.90 | $185.90 | $185.90 |
| Purchase #7 | $103.95 | 7.730% | $111.9853 | $111.99 | $112.00 | $112.00 |
| 7 purchase totals = | $644.73 | $696.6218 | $696.63 | $696.65 | $696.60 | |