| 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 | $135.93 | 6.517% | $144.7886 | $144.79 | $144.80 | $144.80 |
| Purchase #2 | $142.80 | 4.180% | $148.769 | $148.77 | $148.75 | $148.80 |
| Purchase #3 | $47.53 | 13.338% | $53.8696 | $53.87 | $53.85 | $53.90 |
| Purchase #4 | $214.46 | 13.707% | $243.856 | $243.86 | $243.85 | $243.90 |
| Purchase #5 | $103.91 | 4.720% | $108.8146 | $108.81 | $108.80 | $108.80 |
| Purchase #6 | $213.81 | 13.339% | $242.3301 | $242.33 | $242.35 | $242.30 |
| Purchase #7 | $111.66 | 9.333% | $122.0812 | $122.08 | $122.10 | $122.10 |
| 7 purchase totals = | $970.10 | $1,064.5091 | $1,064.51 | $1,064.50 | $1,064.60 | |