| 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 | $127.83 | 8.428% | $138.6035 | $138.60 | $138.60 | $138.60 |
| Purchase #2 | $29.29 | 9.224% | $31.9917 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $95.29 | 13.587% | $108.2371 | $108.24 | $108.25 | $108.20 |
| Purchase #4 | $37.32 | 3.228% | $38.5247 | $38.52 | $38.50 | $38.50 |
| Purchase #5 | $156.80 | 7.376% | $168.3656 | $168.37 | $168.35 | $168.40 |
| Purchase #6 | $148.72 | 7.541% | $159.935 | $159.94 | $159.95 | $159.90 |
| Purchase #7 | $66.90 | 8.280% | $72.4393 | $72.44 | $72.45 | $72.40 |
| 7 purchase totals = | $662.15 | $718.0969 | $718.10 | $718.10 | $718.00 | |