| 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 | $221.76 | 7.412% | $238.1969 | $238.20 | $238.20 | $238.20 |
| Purchase #2 | $198.44 | 6.226% | $210.7949 | $210.79 | $210.80 | $210.80 |
| Purchase #3 | $223.35 | 12.702% | $251.7199 | $251.72 | $251.70 | $251.70 |
| Purchase #4 | $144.31 | 6.719% | $154.0062 | $154.01 | $154.00 | $154.00 |
| Purchase #5 | $203.77 | 6.345% | $216.6992 | $216.70 | $216.70 | $216.70 |
| Purchase #6 | $190.74 | 9.744% | $209.3257 | $209.33 | $209.35 | $209.30 |
| Purchase #7 | $130.35 | 9.188% | $142.3266 | $142.33 | $142.35 | $142.30 |
| 7 purchase totals = | $1,312.72 | $1,423.0694 | $1,423.08 | $1,423.10 | $1,423.00 | |