| 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 | $134.32 | 6.406% | $142.9245 | $142.92 | $142.90 | $142.90 |
| Purchase #2 | $26.59 | 8.263% | $28.7871 | $28.79 | $28.80 | $28.80 |
| Purchase #3 | $65.66 | 4.597% | $68.6784 | $68.68 | $68.70 | $68.70 |
| Purchase #4 | $172.80 | 6.196% | $183.5067 | $183.51 | $183.50 | $183.50 |
| Purchase #5 | $53.91 | 6.843% | $57.5991 | $57.60 | $57.60 | $57.60 |
| Purchase #6 | $222.47 | 3.709% | $230.7214 | $230.72 | $230.70 | $230.70 |
| Purchase #7 | $8.47 | 12.489% | $9.5278 | $9.53 | $9.55 | $9.50 |
| 7 purchase totals = | $684.22 | $721.7450 | $721.75 | $721.75 | $721.70 | |