| 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 | $141.89 | 9.302% | $155.0886 | $155.09 | $155.10 | $155.10 |
| Purchase #2 | $128.61 | 11.454% | $143.341 | $143.34 | $143.35 | $143.30 |
| Purchase #3 | $233.30 | 3.559% | $241.6031 | $241.60 | $241.60 | $241.60 |
| Purchase #4 | $51.32 | 10.759% | $56.8415 | $56.84 | $56.85 | $56.80 |
| Purchase #5 | $205.72 | 4.535% | $215.0494 | $215.05 | $215.05 | $215.00 |
| Purchase #6 | $130.54 | 6.633% | $139.1987 | $139.20 | $139.20 | $139.20 |
| Purchase #7 | $213.46 | 12.827% | $240.8405 | $240.84 | $240.85 | $240.80 |
| 7 purchase totals = | $1,104.84 | $1,191.9628 | $1,191.96 | $1,192.00 | $1,191.80 | |