| 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 | $145.36 | 6.505% | $154.8157 | $154.82 | $154.80 | $154.80 |
| Purchase #2 | $222.86 | 8.439% | $241.6672 | $241.67 | $241.65 | $241.70 |
| Purchase #3 | $189.86 | 4.159% | $197.7563 | $197.76 | $197.75 | $197.80 |
| Purchase #4 | $35.70 | 10.523% | $39.4567 | $39.46 | $39.45 | $39.50 |
| Purchase #5 | $232.97 | 5.554% | $245.9092 | $245.91 | $245.90 | $245.90 |
| Purchase #6 | $79.32 | 9.735% | $87.0418 | $87.04 | $87.05 | $87.00 |
| Purchase #7 | $155.34 | 10.846% | $172.1882 | $172.19 | $172.20 | $172.20 |
| 7 purchase totals = | $1,061.41 | $1,138.8351 | $1,138.85 | $1,138.80 | $1,138.90 | |