| 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 | $119.29 | 9.167% | $130.2253 | $130.23 | $130.25 | $130.20 |
| Purchase #2 | $209.54 | 5.392% | $220.8384 | $220.84 | $220.85 | $220.80 |
| Purchase #3 | $77.57 | 13.816% | $88.2871 | $88.29 | $88.30 | $88.30 |
| Purchase #4 | $167.73 | 3.735% | $173.9947 | $173.99 | $174.00 | $174.00 |
| Purchase #5 | $174.40 | 10.303% | $192.3684 | $192.37 | $192.35 | $192.40 |
| Purchase #6 | $47.36 | 12.107% | $53.0939 | $53.09 | $53.10 | $53.10 |
| Purchase #7 | $115.96 | 11.869% | $129.7233 | $129.72 | $129.70 | $129.70 |
| 7 purchase totals = | $911.85 | $988.5311 | $988.53 | $988.55 | $988.50 | |