| 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 | $225.61 | 13.261% | $255.5281 | $255.53 | $255.55 | $255.50 |
| Purchase #2 | $171.54 | 13.740% | $195.1096 | $195.11 | $195.10 | $195.10 |
| Purchase #3 | $219.90 | 9.750% | $241.3403 | $241.34 | $241.35 | $241.30 |
| Purchase #4 | $121.59 | 5.554% | $128.3431 | $128.34 | $128.35 | $128.30 |
| Purchase #5 | $82.61 | 13.449% | $93.7202 | $93.72 | $93.70 | $93.70 |
| Purchase #6 | $106.75 | 13.574% | $121.2402 | $121.24 | $121.25 | $121.20 |
| Purchase #7 | $141.57 | 8.771% | $153.9871 | $153.99 | $154.00 | $154.00 |
| 7 purchase totals = | $1,069.57 | $1,189.2686 | $1,189.27 | $1,189.30 | $1,189.10 | |