| 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 | $137.66 | 12.192% | $154.4435 | $154.44 | $154.45 | $154.40 |
| Purchase #2 | $5.54 | 6.683% | $5.9102 | $5.91 | $5.90 | $5.90 |
| Purchase #3 | $18.84 | 4.250% | $19.6407 | $19.64 | $19.65 | $19.60 |
| Purchase #4 | $154.74 | 7.657% | $166.5884 | $166.59 | $166.60 | $166.60 |
| Purchase #5 | $137.51 | 7.102% | $147.276 | $147.28 | $147.30 | $147.30 |
| Purchase #6 | $122.75 | 5.753% | $129.8118 | $129.81 | $129.80 | $129.80 |
| Purchase #7 | $172.84 | 4.162% | $180.0336 | $180.03 | $180.05 | $180.00 |
| 7 purchase totals = | $749.88 | $803.7042 | $803.70 | $803.75 | $803.60 | |