| 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 | $180.43 | 7.579% | $194.1048 | $194.10 | $194.10 | $194.10 |
| Purchase #2 | $122.80 | 12.424% | $138.0567 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $124.29 | 13.295% | $140.8144 | $140.81 | $140.80 | $140.80 |
| Purchase #4 | $21.89 | 10.789% | $24.2517 | $24.25 | $24.25 | $24.30 |
| Purchase #5 | $143.47 | 9.217% | $156.6936 | $156.69 | $156.70 | $156.70 |
| Purchase #6 | $136.77 | 3.844% | $142.0274 | $142.03 | $142.05 | $142.00 |
| Purchase #7 | $216.36 | 7.874% | $233.3962 | $233.40 | $233.40 | $233.40 |
| 7 purchase totals = | $946.01 | $1,029.3448 | $1,029.34 | $1,029.35 | $1,029.40 | |