| 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 | $135.99 | 3.360% | $140.5593 | $140.56 | $140.55 | $140.60 |
| Purchase #2 | $44.49 | 13.499% | $50.4957 | $50.50 | $50.50 | $50.50 |
| Purchase #3 | $134.47 | 5.261% | $141.5445 | $141.54 | $141.55 | $141.50 |
| Purchase #4 | $140.36 | 8.690% | $152.5573 | $152.56 | $152.55 | $152.60 |
| Purchase #5 | $200.77 | 10.532% | $221.9151 | $221.92 | $221.90 | $221.90 |
| Purchase #6 | $91.86 | 5.628% | $97.0299 | $97.03 | $97.05 | $97.00 |
| Purchase #7 | $245.69 | 12.418% | $276.1998 | $276.20 | $276.20 | $276.20 |
| 7 purchase totals = | $993.63 | $1,080.3016 | $1,080.31 | $1,080.30 | $1,080.30 | |