| 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 | $132.86 | 6.296% | $141.2249 | $141.22 | $141.20 | $141.20 |
| Purchase #2 | $34.35 | 13.703% | $39.057 | $39.06 | $39.05 | $39.10 |
| Purchase #3 | $168.99 | 5.428% | $178.1628 | $178.16 | $178.15 | $178.20 |
| Purchase #4 | $108.59 | 5.368% | $114.4191 | $114.42 | $114.40 | $114.40 |
| Purchase #5 | $48.93 | 3.686% | $50.7336 | $50.73 | $50.75 | $50.70 |
| Purchase #6 | $86.55 | 5.122% | $90.9831 | $90.98 | $91.00 | $91.00 |
| Purchase #7 | $164.51 | 7.104% | $176.1968 | $176.20 | $176.20 | $176.20 |
| 7 purchase totals = | $744.78 | $790.7773 | $790.77 | $790.75 | $790.80 | |