| 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 | $119.60 | 11.340% | $133.1626 | $133.16 | $133.15 | $133.20 |
| Purchase #2 | $75.89 | 4.507% | $79.3104 | $79.31 | $79.30 | $79.30 |
| Purchase #3 | $133.84 | 11.215% | $148.8502 | $148.85 | $148.85 | $148.90 |
| Purchase #4 | $155.55 | 4.594% | $162.696 | $162.70 | $162.70 | $162.70 |
| Purchase #5 | $110.84 | 4.835% | $116.1991 | $116.20 | $116.20 | $116.20 |
| Purchase #6 | $130.93 | 8.624% | $142.2214 | $142.22 | $142.20 | $142.20 |
| Purchase #7 | $114.94 | 13.669% | $130.6511 | $130.65 | $130.65 | $130.70 |
| 7 purchase totals = | $841.59 | $913.0908 | $913.09 | $913.05 | $913.20 | |