| 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 | $148.35 | 4.550% | $155.0999 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $183.77 | 5.546% | $193.9619 | $193.96 | $193.95 | $194.00 |
| Purchase #3 | $146.57 | 8.852% | $159.5444 | $159.54 | $159.55 | $159.50 |
| Purchase #4 | $145.82 | 10.567% | $161.2288 | $161.23 | $161.25 | $161.20 |
| Purchase #5 | $98.56 | 7.116% | $105.5735 | $105.57 | $105.55 | $105.60 |
| Purchase #6 | $229.86 | 8.366% | $249.0901 | $249.09 | $249.10 | $249.10 |
| Purchase #7 | $96.92 | 6.465% | $103.1859 | $103.19 | $103.20 | $103.20 |
| 7 purchase totals = | $1,049.85 | $1,127.6845 | $1,127.68 | $1,127.70 | $1,127.70 | |