| 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 | $40.25 | 12.805% | $45.404 | $45.40 | $45.40 | $45.40 |
| Purchase #2 | $215.69 | 5.305% | $227.1324 | $227.13 | $227.15 | $227.10 |
| Purchase #3 | $130.63 | 8.504% | $141.7388 | $141.74 | $141.75 | $141.70 |
| Purchase #4 | $248.67 | 10.437% | $274.6237 | $274.62 | $274.60 | $274.60 |
| Purchase #5 | $152.66 | 5.610% | $161.2242 | $161.22 | $161.20 | $161.20 |
| Purchase #6 | $199.25 | 10.632% | $220.4343 | $220.43 | $220.45 | $220.40 |
| Purchase #7 | $84.98 | 10.588% | $93.9777 | $93.98 | $94.00 | $94.00 |
| 7 purchase totals = | $1,072.13 | $1,164.5351 | $1,164.52 | $1,164.55 | $1,164.40 | |