| 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 | $133.96 | 7.432% | $143.9159 | $143.92 | $143.90 | $143.90 |
| Purchase #2 | $197.34 | 10.726% | $218.5067 | $218.51 | $218.50 | $218.50 |
| Purchase #3 | $239.93 | 3.564% | $248.4811 | $248.48 | $248.50 | $248.50 |
| Purchase #4 | $210.48 | 7.463% | $226.1881 | $226.19 | $226.20 | $226.20 |
| Purchase #5 | $231.62 | 3.855% | $240.549 | $240.55 | $240.55 | $240.50 |
| Purchase #6 | $184.27 | 5.128% | $193.7194 | $193.72 | $193.70 | $193.70 |
| Purchase #7 | $232.94 | 10.205% | $256.7115 | $256.71 | $256.70 | $256.70 |
| 7 purchase totals = | $1,430.54 | $1,528.0717 | $1,528.08 | $1,528.05 | $1,528.00 | |