| 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 | $186.53 | 3.211% | $192.5195 | $192.52 | $192.50 | $192.50 |
| Purchase #2 | $195.81 | 4.412% | $204.4491 | $204.45 | $204.45 | $204.40 |
| Purchase #3 | $112.27 | 6.631% | $119.7146 | $119.71 | $119.70 | $119.70 |
| Purchase #4 | $135.34 | 12.392% | $152.1113 | $152.11 | $152.10 | $152.10 |
| Purchase #5 | $176.71 | 9.249% | $193.0539 | $193.05 | $193.05 | $193.10 |
| Purchase #6 | $91.48 | 7.540% | $98.3776 | $98.38 | $98.40 | $98.40 |
| Purchase #7 | $174.55 | 6.289% | $185.5274 | $185.53 | $185.55 | $185.50 |
| 7 purchase totals = | $1,072.69 | $1,145.7534 | $1,145.75 | $1,145.75 | $1,145.70 | |