| 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 | $122.88 | 9.852% | $134.9861 | $134.99 | $135.00 | $135.00 |
| Purchase #2 | $187.93 | 13.127% | $212.5996 | $212.60 | $212.60 | $212.60 |
| Purchase #3 | $133.93 | 6.559% | $142.7145 | $142.71 | $142.70 | $142.70 |
| Purchase #4 | $85.90 | 10.821% | $95.1952 | $95.20 | $95.20 | $95.20 |
| Purchase #5 | $219.85 | 5.375% | $231.6669 | $231.67 | $231.65 | $231.70 |
| Purchase #6 | $137.79 | 13.195% | $155.9714 | $155.97 | $155.95 | $156.00 |
| Purchase #7 | $107.52 | 4.765% | $112.6433 | $112.64 | $112.65 | $112.60 |
| 7 purchase totals = | $995.80 | $1,085.7770 | $1,085.78 | $1,085.75 | $1,085.80 | |