| 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 | $122.63 | 6.466% | $130.5593 | $130.56 | $130.55 | $130.60 |
| Purchase #2 | $100.97 | 9.685% | $110.7489 | $110.75 | $110.75 | $110.70 |
| Purchase #3 | $218.29 | 3.740% | $226.454 | $226.45 | $226.45 | $226.50 |
| Purchase #4 | $108.98 | 12.439% | $122.536 | $122.54 | $122.55 | $122.50 |
| Purchase #5 | $130.53 | 9.392% | $142.7894 | $142.79 | $142.80 | $142.80 |
| Purchase #6 | $41.78 | 13.401% | $47.3789 | $47.38 | $47.40 | $47.40 |
| Purchase #7 | $198.71 | 13.380% | $225.2974 | $225.30 | $225.30 | $225.30 |
| 7 purchase totals = | $921.89 | $1,005.7639 | $1,005.77 | $1,005.80 | $1,005.80 | |