| 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 | $118.25 | 12.726% | $133.2985 | $133.30 | $133.30 | $133.30 |
| Purchase #2 | $14.62 | 5.255% | $15.3883 | $15.39 | $15.40 | $15.40 |
| Purchase #3 | $35.85 | 11.505% | $39.9745 | $39.97 | $39.95 | $40.00 |
| Purchase #4 | $243.86 | 5.111% | $256.3237 | $256.32 | $256.30 | $256.30 |
| Purchase #5 | $16.72 | 7.612% | $17.9927 | $17.99 | $18.00 | $18.00 |
| Purchase #6 | $192.83 | 11.303% | $214.6256 | $214.63 | $214.65 | $214.60 |
| Purchase #7 | $40.63 | 6.620% | $43.3197 | $43.32 | $43.30 | $43.30 |
| 7 purchase totals = | $662.76 | $720.9230 | $720.92 | $720.90 | $720.90 | |