| 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 | $112.58 | 10.870% | $124.8174 | $124.82 | $124.80 | $124.80 |
| Purchase #2 | $83.44 | 13.162% | $94.4224 | $94.42 | $94.40 | $94.40 |
| Purchase #3 | $249.54 | 3.767% | $258.9402 | $258.94 | $258.95 | $258.90 |
| Purchase #4 | $153.65 | 12.126% | $172.2816 | $172.28 | $172.30 | $172.30 |
| Purchase #5 | $87.93 | 8.158% | $95.1033 | $95.10 | $95.10 | $95.10 |
| Purchase #6 | $134.64 | 5.535% | $142.0923 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $225.74 | 7.349% | $242.3296 | $242.33 | $242.35 | $242.30 |
| 7 purchase totals = | $1,047.52 | $1,129.9868 | $1,129.98 | $1,130.00 | $1,129.90 | |