| 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 | $133.96 | 3.270% | $138.3405 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $125.96 | 3.696% | $130.6155 | $130.62 | $130.60 | $130.60 |
| Purchase #3 | $122.68 | 6.770% | $130.9854 | $130.99 | $131.00 | $131.00 |
| Purchase #4 | $228.63 | 7.263% | $245.2354 | $245.24 | $245.25 | $245.20 |
| Purchase #5 | $108.57 | 8.598% | $117.9048 | $117.90 | $117.90 | $117.90 |
| Purchase #6 | $180.84 | 13.182% | $204.6783 | $204.68 | $204.70 | $204.70 |
| Purchase #7 | $8.42 | 5.407% | $8.8753 | $8.88 | $8.90 | $8.90 |
| 7 purchase totals = | $909.06 | $976.6352 | $976.65 | $976.70 | $976.60 | |