| 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 | $127.28 | 3.810% | $132.1294 | $132.13 | $132.15 | $132.10 |
| Purchase #2 | $65.70 | 5.147% | $69.0816 | $69.08 | $69.10 | $69.10 |
| Purchase #3 | $176.38 | 3.780% | $183.0472 | $183.05 | $183.05 | $183.00 |
| Purchase #4 | $141.50 | 12.788% | $159.595 | $159.60 | $159.60 | $159.60 |
| Purchase #5 | $139.90 | 3.181% | $144.3502 | $144.35 | $144.35 | $144.40 |
| Purchase #6 | $108.80 | 13.835% | $123.8525 | $123.85 | $123.85 | $123.90 |
| Purchase #7 | $38.93 | 6.813% | $41.5823 | $41.58 | $41.60 | $41.60 |
| 7 purchase totals = | $798.49 | $853.6382 | $853.64 | $853.70 | $853.70 | |