| 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 | $172.40 | 6.675% | $183.9077 | $183.91 | $183.90 | $183.90 |
| Purchase #2 | $14.33 | 7.432% | $15.395 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $245.91 | 8.339% | $266.4164 | $266.42 | $266.40 | $266.40 |
| Purchase #4 | $121.80 | 13.865% | $138.6876 | $138.69 | $138.70 | $138.70 |
| Purchase #5 | $110.71 | 11.290% | $123.2092 | $123.21 | $123.20 | $123.20 |
| Purchase #6 | $228.40 | 13.527% | $259.2957 | $259.30 | $259.30 | $259.30 |
| Purchase #7 | $121.67 | 13.370% | $137.9373 | $137.94 | $137.95 | $137.90 |
| 7 purchase totals = | $1,015.22 | $1,124.8489 | $1,124.87 | $1,124.85 | $1,124.80 | |