| 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 | $231.97 | 5.453% | $244.6193 | $244.62 | $244.60 | $244.60 |
| Purchase #2 | $95.68 | 8.162% | $103.4894 | $103.49 | $103.50 | $103.50 |
| Purchase #3 | $184.81 | 3.369% | $191.0362 | $191.04 | $191.05 | $191.00 |
| Purchase #4 | $214.26 | 11.104% | $238.0514 | $238.05 | $238.05 | $238.10 |
| Purchase #5 | $28.47 | 10.586% | $31.4838 | $31.48 | $31.50 | $31.50 |
| Purchase #6 | $91.61 | 7.567% | $98.5421 | $98.54 | $98.55 | $98.50 |
| Purchase #7 | $211.92 | 7.749% | $228.3417 | $228.34 | $228.35 | $228.30 |
| 7 purchase totals = | $1,058.72 | $1,135.5639 | $1,135.56 | $1,135.60 | $1,135.50 | |