| 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 | $102.44 | 9.478% | $112.1493 | $112.15 | $112.15 | $112.10 |
| Purchase #2 | $136.62 | 4.402% | $142.634 | $142.63 | $142.65 | $142.60 |
| Purchase #3 | $53.40 | 7.188% | $57.2384 | $57.24 | $57.25 | $57.20 |
| Purchase #4 | $138.39 | 3.676% | $143.4772 | $143.48 | $143.50 | $143.50 |
| Purchase #5 | $218.31 | 3.226% | $225.3527 | $225.35 | $225.35 | $225.40 |
| Purchase #6 | $172.64 | 7.811% | $186.1249 | $186.12 | $186.10 | $186.10 |
| Purchase #7 | $198.76 | 5.491% | $209.6739 | $209.67 | $209.65 | $209.70 |
| 7 purchase totals = | $1,020.56 | $1,076.6504 | $1,076.64 | $1,076.65 | $1,076.60 | |