| 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 | $218.80 | 5.717% | $231.3088 | $231.31 | $231.30 | $231.30 |
| Purchase #2 | $128.43 | 10.202% | $141.5324 | $141.53 | $141.55 | $141.50 |
| Purchase #3 | $184.50 | 3.847% | $191.5977 | $191.60 | $191.60 | $191.60 |
| Purchase #4 | $119.78 | 11.275% | $133.2852 | $133.29 | $133.30 | $133.30 |
| Purchase #5 | $135.56 | 3.395% | $140.1623 | $140.16 | $140.15 | $140.20 |
| Purchase #6 | $91.38 | 13.669% | $103.8707 | $103.87 | $103.85 | $103.90 |
| Purchase #7 | $87.73 | 9.560% | $96.117 | $96.12 | $96.10 | $96.10 |
| 7 purchase totals = | $966.18 | $1,037.8741 | $1,037.88 | $1,037.85 | $1,037.90 | |