| 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 | $227.75 | 5.388% | $240.0212 | $240.02 | $240.00 | $240.00 |
| Purchase #2 | $181.83 | 4.114% | $189.3105 | $189.31 | $189.30 | $189.30 |
| Purchase #3 | $174.63 | 10.672% | $193.2665 | $193.27 | $193.25 | $193.30 |
| Purchase #4 | $221.98 | 5.246% | $233.6251 | $233.63 | $233.65 | $233.60 |
| Purchase #5 | $84.74 | 7.796% | $91.3463 | $91.35 | $91.35 | $91.30 |
| Purchase #6 | $60.64 | 13.755% | $68.981 | $68.98 | $69.00 | $69.00 |
| Purchase #7 | $247.40 | 6.601% | $263.7309 | $263.73 | $263.75 | $263.70 |
| 7 purchase totals = | $1,198.97 | $1,280.2815 | $1,280.29 | $1,280.30 | $1,280.20 | |