| 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 | $112.59 | 10.474% | $124.3827 | $124.38 | $124.40 | $124.40 |
| Purchase #2 | $12.45 | 8.416% | $13.4978 | $13.50 | $13.50 | $13.50 |
| Purchase #3 | $98.34 | 10.161% | $108.3323 | $108.33 | $108.35 | $108.30 |
| Purchase #4 | $193.89 | 12.597% | $218.3143 | $218.31 | $218.30 | $218.30 |
| Purchase #5 | $123.62 | 4.547% | $129.241 | $129.24 | $129.25 | $129.20 |
| Purchase #6 | $44.77 | 6.540% | $47.698 | $47.70 | $47.70 | $47.70 |
| Purchase #7 | $130.42 | 7.292% | $139.9302 | $139.93 | $139.95 | $139.90 |
| 7 purchase totals = | $716.08 | $781.3963 | $781.39 | $781.45 | $781.30 | |