| 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 | $109.76 | 10.696% | $121.4999 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $216.34 | 4.867% | $226.8693 | $226.87 | $226.85 | $226.90 |
| Purchase #3 | $117.86 | 10.483% | $130.2153 | $130.22 | $130.20 | $130.20 |
| Purchase #4 | $178.48 | 8.464% | $193.5865 | $193.59 | $193.60 | $193.60 |
| Purchase #5 | $125.84 | 13.271% | $142.5402 | $142.54 | $142.55 | $142.50 |
| Purchase #6 | $137.26 | 12.297% | $154.1389 | $154.14 | $154.15 | $154.10 |
| Purchase #7 | $210.55 | 8.802% | $229.0826 | $229.08 | $229.10 | $229.10 |
| 7 purchase totals = | $1,096.09 | $1,197.9327 | $1,197.94 | $1,197.95 | $1,197.90 | |