| 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 | $223.27 | 12.795% | $251.8374 | $251.84 | $251.85 | $251.80 |
| Purchase #2 | $142.95 | 9.692% | $156.8047 | $156.80 | $156.80 | $156.80 |
| Purchase #3 | $139.61 | 4.664% | $146.1214 | $146.12 | $146.10 | $146.10 |
| Purchase #4 | $120.59 | 6.749% | $128.7286 | $128.73 | $128.75 | $128.70 |
| Purchase #5 | $75.62 | 13.783% | $86.0427 | $86.04 | $86.05 | $86.00 |
| Purchase #6 | $181.98 | 7.165% | $195.0189 | $195.02 | $195.00 | $195.00 |
| Purchase #7 | $14.58 | 9.184% | $15.919 | $15.92 | $15.90 | $15.90 |
| 7 purchase totals = | $898.60 | $980.4727 | $980.47 | $980.45 | $980.30 | |