| 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 | $171.77 | 10.685% | $190.1236 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $231.51 | 9.542% | $253.6007 | $253.60 | $253.60 | $253.60 |
| Purchase #3 | $141.69 | 9.341% | $154.9253 | $154.93 | $154.95 | $154.90 |
| Purchase #4 | $176.43 | 10.262% | $194.5352 | $194.54 | $194.55 | $194.50 |
| Purchase #5 | $167.57 | 4.193% | $174.5962 | $174.60 | $174.60 | $174.60 |
| Purchase #6 | $221.37 | 7.107% | $237.1028 | $237.10 | $237.10 | $237.10 |
| Purchase #7 | $14.55 | 12.874% | $16.4232 | $16.42 | $16.40 | $16.40 |
| 7 purchase totals = | $1,124.89 | $1,221.3070 | $1,221.31 | $1,221.30 | $1,221.20 | |