| 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 | $193.80 | 12.625% | $218.2673 | $218.27 | $218.25 | $218.30 |
| Purchase #2 | $51.98 | 12.374% | $58.412 | $58.41 | $58.40 | $58.40 |
| Purchase #3 | $135.35 | 3.500% | $140.0873 | $140.09 | $140.10 | $140.10 |
| Purchase #4 | $133.34 | 10.830% | $147.7807 | $147.78 | $147.80 | $147.80 |
| Purchase #5 | $220.90 | 3.864% | $229.4356 | $229.44 | $229.45 | $229.40 |
| Purchase #6 | $115.27 | 12.758% | $129.9761 | $129.98 | $130.00 | $130.00 |
| Purchase #7 | $133.48 | 9.758% | $146.505 | $146.51 | $146.50 | $146.50 |
| 7 purchase totals = | $984.12 | $1,070.4640 | $1,070.48 | $1,070.50 | $1,070.50 | |