| 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 | $127.82 | 13.510% | $145.0885 | $145.09 | $145.10 | $145.10 |
| Purchase #2 | $177.85 | 8.501% | $192.969 | $192.97 | $192.95 | $193.00 |
| Purchase #3 | $172.41 | 12.649% | $194.2181 | $194.22 | $194.20 | $194.20 |
| Purchase #4 | $147.65 | 8.247% | $159.8267 | $159.83 | $159.85 | $159.80 |
| Purchase #5 | $58.74 | 4.742% | $61.5255 | $61.53 | $61.55 | $61.50 |
| Purchase #6 | $8.71 | 3.477% | $9.0128 | $9.01 | $9.00 | $9.00 |
| Purchase #7 | $107.87 | 4.618% | $112.8514 | $112.85 | $112.85 | $112.90 |
| 7 purchase totals = | $801.05 | $875.4920 | $875.50 | $875.50 | $875.50 | |