| 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 | $128.89 | 10.722% | $142.7096 | $142.71 | $142.70 | $142.70 |
| Purchase #2 | $195.91 | 10.297% | $216.0829 | $216.08 | $216.10 | $216.10 |
| Purchase #3 | $245.27 | 8.201% | $265.3846 | $265.38 | $265.40 | $265.40 |
| Purchase #4 | $124.87 | 5.540% | $131.7878 | $131.79 | $131.80 | $131.80 |
| Purchase #5 | $229.68 | 13.421% | $260.5054 | $260.51 | $260.50 | $260.50 |
| Purchase #6 | $70.97 | 12.865% | $80.1003 | $80.10 | $80.10 | $80.10 |
| Purchase #7 | $197.40 | 13.848% | $224.736 | $224.74 | $224.75 | $224.70 |
| 7 purchase totals = | $1,192.99 | $1,321.3066 | $1,321.31 | $1,321.35 | $1,321.30 | |