| 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 | $128.68 | 7.285% | $138.0543 | $138.05 | $138.05 | $138.10 |
| Purchase #2 | $5.75 | 13.405% | $6.5208 | $6.52 | $6.50 | $6.50 |
| Purchase #3 | $185.42 | 7.135% | $198.6497 | $198.65 | $198.65 | $198.60 |
| Purchase #4 | $152.78 | 10.740% | $169.1886 | $169.19 | $169.20 | $169.20 |
| Purchase #5 | $183.47 | 3.155% | $189.2585 | $189.26 | $189.25 | $189.30 |
| Purchase #6 | $147.79 | 7.332% | $158.626 | $158.63 | $158.65 | $158.60 |
| Purchase #7 | $157.55 | 13.609% | $178.991 | $178.99 | $179.00 | $179.00 |
| 7 purchase totals = | $961.44 | $1,039.2889 | $1,039.29 | $1,039.30 | $1,039.30 | |