| 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 | $132.88 | 7.445% | $142.7729 | $142.77 | $142.75 | $142.80 |
| Purchase #2 | $180.60 | 8.234% | $195.4706 | $195.47 | $195.45 | $195.50 |
| Purchase #3 | $170.28 | 7.653% | $183.3115 | $183.31 | $183.30 | $183.30 |
| Purchase #4 | $225.38 | 6.592% | $240.237 | $240.24 | $240.25 | $240.20 |
| Purchase #5 | $173.36 | 9.717% | $190.2054 | $190.21 | $190.20 | $190.20 |
| Purchase #6 | $230.52 | 4.342% | $240.5292 | $240.53 | $240.55 | $240.50 |
| Purchase #7 | $162.28 | 6.664% | $173.0943 | $173.09 | $173.10 | $173.10 |
| 7 purchase totals = | $1,275.30 | $1,365.6209 | $1,365.62 | $1,365.60 | $1,365.60 | |