| 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 | $125.80 | 7.720% | $135.5118 | $135.51 | $135.50 | $135.50 |
| Purchase #2 | $227.75 | 10.292% | $251.19 | $251.19 | $251.20 | $251.20 |
| Purchase #3 | $31.25 | 10.394% | $34.4981 | $34.50 | $34.50 | $34.50 |
| Purchase #4 | $36.85 | 6.442% | $39.2239 | $39.22 | $39.20 | $39.20 |
| Purchase #5 | $102.52 | 4.389% | $107.0196 | $107.02 | $107.00 | $107.00 |
| Purchase #6 | $223.65 | 3.200% | $230.8068 | $230.81 | $230.80 | $230.80 |
| Purchase #7 | $243.74 | 6.653% | $259.956 | $259.96 | $259.95 | $260.00 |
| 7 purchase totals = | $991.56 | $1,058.2062 | $1,058.21 | $1,058.15 | $1,058.20 | |