| 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 | $142.65 | 11.696% | $159.3343 | $159.33 | $159.35 | $159.30 |
| Purchase #2 | $70.61 | 6.428% | $75.1488 | $75.15 | $75.15 | $75.10 |
| Purchase #3 | $159.76 | 9.163% | $174.3988 | $174.40 | $174.40 | $174.40 |
| Purchase #4 | $69.98 | 10.626% | $77.4161 | $77.42 | $77.40 | $77.40 |
| Purchase #5 | $20.37 | 10.590% | $22.5272 | $22.53 | $22.55 | $22.50 |
| Purchase #6 | $231.53 | 11.577% | $258.3342 | $258.33 | $258.35 | $258.30 |
| Purchase #7 | $219.72 | 3.511% | $227.4344 | $227.43 | $227.45 | $227.40 |
| 7 purchase totals = | $914.62 | $994.5938 | $994.59 | $994.65 | $994.40 | |