| 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 | $128.44 | 12.499% | $144.4937 | $144.49 | $144.50 | $144.50 |
| Purchase #2 | $176.91 | 12.141% | $198.3886 | $198.39 | $198.40 | $198.40 |
| Purchase #3 | $218.60 | 4.861% | $229.2261 | $229.23 | $229.25 | $229.20 |
| Purchase #4 | $179.81 | 8.168% | $194.4969 | $194.50 | $194.50 | $194.50 |
| Purchase #5 | $177.59 | 12.368% | $199.5543 | $199.55 | $199.55 | $199.60 |
| Purchase #6 | $13.85 | 6.600% | $14.7641 | $14.76 | $14.75 | $14.80 |
| Purchase #7 | $73.65 | 5.764% | $77.8952 | $77.90 | $77.90 | $77.90 |
| 7 purchase totals = | $968.85 | $1,058.8189 | $1,058.82 | $1,058.85 | $1,058.90 | |