| 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 | $113.88 | 12.539% | $128.1594 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $173.60 | 3.209% | $179.1708 | $179.17 | $179.15 | $179.20 |
| Purchase #3 | $122.85 | 8.669% | $133.4999 | $133.50 | $133.50 | $133.50 |
| Purchase #4 | $60.33 | 9.848% | $66.2713 | $66.27 | $66.25 | $66.30 |
| Purchase #5 | $33.99 | 7.781% | $36.6348 | $36.63 | $36.65 | $36.60 |
| Purchase #6 | $218.33 | 10.219% | $240.6411 | $240.64 | $240.65 | $240.60 |
| Purchase #7 | $147.65 | 9.749% | $162.0444 | $162.04 | $162.05 | $162.00 |
| 7 purchase totals = | $870.63 | $946.4217 | $946.41 | $946.40 | $946.40 | |