| 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 | $238.25 | 8.354% | $258.1534 | $258.15 | $258.15 | $258.20 |
| Purchase #2 | $245.30 | 10.370% | $270.7376 | $270.74 | $270.75 | $270.70 |
| Purchase #3 | $13.81 | 6.869% | $14.7586 | $14.76 | $14.75 | $14.80 |
| Purchase #4 | $202.29 | 8.166% | $218.809 | $218.81 | $218.80 | $218.80 |
| Purchase #5 | $40.38 | 7.155% | $43.2692 | $43.27 | $43.25 | $43.30 |
| Purchase #6 | $49.70 | 4.848% | $52.1095 | $52.11 | $52.10 | $52.10 |
| Purchase #7 | $142.35 | 10.800% | $157.7238 | $157.72 | $157.70 | $157.70 |
| 7 purchase totals = | $932.08 | $1,015.5611 | $1,015.56 | $1,015.50 | $1,015.60 | |