| 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 | $122.99 | 10.223% | $135.5633 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $15.70 | 8.342% | $17.0097 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $131.79 | 5.108% | $138.5218 | $138.52 | $138.50 | $138.50 |
| Purchase #4 | $6.96 | 10.153% | $7.6666 | $7.67 | $7.65 | $7.70 |
| Purchase #5 | $123.80 | 4.455% | $129.3153 | $129.32 | $129.30 | $129.30 |
| Purchase #6 | $209.47 | 10.150% | $230.7312 | $230.73 | $230.75 | $230.70 |
| Purchase #7 | $155.43 | 11.774% | $173.7303 | $173.73 | $173.75 | $173.70 |
| 7 purchase totals = | $766.14 | $832.5382 | $832.54 | $832.50 | $832.50 | |