| 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 | $159.97 | 3.493% | $165.5578 | $165.56 | $165.55 | $165.60 |
| Purchase #2 | $126.53 | 13.157% | $143.1776 | $143.18 | $143.20 | $143.20 |
| Purchase #3 | $216.63 | 11.181% | $240.8514 | $240.85 | $240.85 | $240.90 |
| Purchase #4 | $114.35 | 12.834% | $129.0257 | $129.03 | $129.05 | $129.00 |
| Purchase #5 | $224.93 | 3.336% | $232.4337 | $232.43 | $232.45 | $232.40 |
| Purchase #6 | $76.42 | 4.649% | $79.9728 | $79.97 | $79.95 | $80.00 |
| Purchase #7 | $155.78 | 13.424% | $176.6919 | $176.69 | $176.70 | $176.70 |
| 7 purchase totals = | $1,074.61 | $1,167.7109 | $1,167.71 | $1,167.75 | $1,167.80 | |