| 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 | $156.65 | 10.444% | $173.0105 | $173.01 | $173.00 | $173.00 |
| Purchase #2 | $194.74 | 13.594% | $221.213 | $221.21 | $221.20 | $221.20 |
| Purchase #3 | $197.48 | 13.205% | $223.5572 | $223.56 | $223.55 | $223.60 |
| Purchase #4 | $117.51 | 10.586% | $129.9496 | $129.95 | $129.95 | $129.90 |
| Purchase #5 | $41.61 | 3.728% | $43.1612 | $43.16 | $43.15 | $43.20 |
| Purchase #6 | $111.70 | 3.490% | $115.5983 | $115.60 | $115.60 | $115.60 |
| Purchase #7 | $239.49 | 7.417% | $257.253 | $257.25 | $257.25 | $257.30 |
| 7 purchase totals = | $1,059.18 | $1,163.7428 | $1,163.74 | $1,163.70 | $1,163.80 | |