| 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 | $127.45 | 8.684% | $138.5178 | $138.52 | $138.50 | $138.50 |
| Purchase #2 | $69.42 | 3.777% | $72.042 | $72.04 | $72.05 | $72.00 |
| Purchase #3 | $235.86 | 13.570% | $267.8662 | $267.87 | $267.85 | $267.90 |
| Purchase #4 | $211.77 | 13.164% | $239.6474 | $239.65 | $239.65 | $239.60 |
| Purchase #5 | $184.50 | 5.790% | $195.1826 | $195.18 | $195.20 | $195.20 |
| Purchase #6 | $14.68 | 3.483% | $15.1913 | $15.19 | $15.20 | $15.20 |
| Purchase #7 | $173.83 | 6.484% | $185.1011 | $185.10 | $185.10 | $185.10 |
| 7 purchase totals = | $1,017.51 | $1,113.5484 | $1,113.55 | $1,113.55 | $1,113.50 | |