| 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 | $232.29 | 3.240% | $239.8162 | $239.82 | $239.80 | $239.80 |
| Purchase #2 | $35.76 | 3.804% | $37.1203 | $37.12 | $37.10 | $37.10 |
| Purchase #3 | $148.60 | 5.338% | $156.5323 | $156.53 | $156.55 | $156.50 |
| Purchase #4 | $240.44 | 12.785% | $271.1803 | $271.18 | $271.20 | $271.20 |
| Purchase #5 | $72.76 | 6.745% | $77.6677 | $77.67 | $77.65 | $77.70 |
| Purchase #6 | $200.39 | 13.205% | $226.8515 | $226.85 | $226.85 | $226.90 |
| Purchase #7 | $195.28 | 13.164% | $220.9867 | $220.99 | $221.00 | $221.00 |
| 7 purchase totals = | $1,125.52 | $1,230.1550 | $1,230.16 | $1,230.15 | $1,230.20 | |