| 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 | $124.59 | 7.392% | $133.7997 | $133.80 | $133.80 | $133.80 |
| Purchase #2 | $44.71 | 9.402% | $48.9136 | $48.91 | $48.90 | $48.90 |
| Purchase #3 | $152.90 | 9.404% | $167.2787 | $167.28 | $167.30 | $167.30 |
| Purchase #4 | $18.31 | 9.298% | $20.0125 | $20.01 | $20.00 | $20.00 |
| Purchase #5 | $19.73 | 11.502% | $21.9993 | $22.00 | $22.00 | $22.00 |
| Purchase #6 | $14.74 | 5.309% | $15.5225 | $15.52 | $15.50 | $15.50 |
| Purchase #7 | $173.73 | 12.834% | $196.0265 | $196.03 | $196.05 | $196.00 |
| 7 purchase totals = | $548.71 | $603.5528 | $603.55 | $603.55 | $603.50 | |