| 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 | $129.57 | 10.205% | $142.7926 | $142.79 | $142.80 | $142.80 |
| Purchase #2 | $245.50 | 7.716% | $264.4428 | $264.44 | $264.45 | $264.40 |
| Purchase #3 | $197.79 | 9.395% | $216.3724 | $216.37 | $216.35 | $216.40 |
| Purchase #4 | $96.95 | 8.524% | $105.214 | $105.21 | $105.20 | $105.20 |
| Purchase #5 | $167.70 | 7.578% | $180.4083 | $180.41 | $180.40 | $180.40 |
| Purchase #6 | $201.98 | 9.129% | $220.4188 | $220.42 | $220.40 | $220.40 |
| Purchase #7 | $206.93 | 5.669% | $218.6609 | $218.66 | $218.65 | $218.70 |
| 7 purchase totals = | $1,246.42 | $1,348.3098 | $1,348.30 | $1,348.25 | $1,348.30 | |