| 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 | $179.52 | 8.752% | $195.2316 | $195.23 | $195.25 | $195.20 |
| Purchase #2 | $88.48 | 13.781% | $100.6734 | $100.67 | $100.65 | $100.70 |
| Purchase #3 | $172.37 | 4.424% | $179.9956 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $140.71 | 12.703% | $158.5844 | $158.58 | $158.60 | $158.60 |
| Purchase #5 | $221.41 | 9.357% | $242.1273 | $242.13 | $242.15 | $242.10 |
| Purchase #6 | $36.94 | 4.427% | $38.5753 | $38.58 | $38.60 | $38.60 |
| Purchase #7 | $217.89 | 7.301% | $233.7981 | $233.80 | $233.80 | $233.80 |
| 7 purchase totals = | $1,057.32 | $1,148.9857 | $1,148.99 | $1,149.05 | $1,149.00 | |