| 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 | $131.76 | 7.368% | $141.4681 | $141.47 | $141.45 | $141.50 |
| Purchase #2 | $113.37 | 9.315% | $123.9304 | $123.93 | $123.95 | $123.90 |
| Purchase #3 | $191.97 | 8.104% | $207.5272 | $207.53 | $207.55 | $207.50 |
| Purchase #4 | $204.75 | 9.823% | $224.8626 | $224.86 | $224.85 | $224.90 |
| Purchase #5 | $8.61 | 7.245% | $9.2338 | $9.23 | $9.25 | $9.20 |
| Purchase #6 | $85.38 | 6.182% | $90.6582 | $90.66 | $90.65 | $90.70 |
| Purchase #7 | $248.30 | 10.703% | $274.8755 | $274.88 | $274.90 | $274.90 |
| 7 purchase totals = | $984.14 | $1,072.5558 | $1,072.56 | $1,072.60 | $1,072.60 | |