| 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 | $129.89 | 3.470% | $134.3972 | $134.40 | $134.40 | $134.40 |
| Purchase #2 | $12.94 | 7.254% | $13.8787 | $13.88 | $13.90 | $13.90 |
| Purchase #3 | $212.36 | 6.579% | $226.3312 | $226.33 | $226.35 | $226.30 |
| Purchase #4 | $13.45 | 7.805% | $14.4998 | $14.50 | $14.50 | $14.50 |
| Purchase #5 | $162.37 | 7.537% | $174.6078 | $174.61 | $174.60 | $174.60 |
| Purchase #6 | $100.63 | 9.246% | $109.9342 | $109.93 | $109.95 | $109.90 |
| Purchase #7 | $123.68 | 9.837% | $135.8464 | $135.85 | $135.85 | $135.80 |
| 7 purchase totals = | $755.32 | $809.4953 | $809.50 | $809.55 | $809.40 | |