| 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 | $130.46 | 7.768% | $140.5941 | $140.59 | $140.60 | $140.60 |
| Purchase #2 | $130.39 | 8.798% | $141.8617 | $141.86 | $141.85 | $141.90 |
| Purchase #3 | $196.87 | 6.543% | $209.7512 | $209.75 | $209.75 | $209.80 |
| Purchase #4 | $214.40 | 9.690% | $235.1754 | $235.18 | $235.20 | $235.20 |
| Purchase #5 | $102.27 | 10.572% | $113.082 | $113.08 | $113.10 | $113.10 |
| Purchase #6 | $152.62 | 9.299% | $166.8121 | $166.81 | $166.80 | $166.80 |
| Purchase #7 | $153.27 | 11.800% | $171.3559 | $171.36 | $171.35 | $171.40 |
| 7 purchase totals = | $1,080.28 | $1,178.6324 | $1,178.63 | $1,178.65 | $1,178.80 | |