| 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 | $120.30 | 11.106% | $133.6605 | $133.66 | $133.65 | $133.70 |
| Purchase #2 | $13.92 | 10.102% | $15.3262 | $15.33 | $15.35 | $15.30 |
| Purchase #3 | $91.37 | 7.763% | $98.4631 | $98.46 | $98.45 | $98.50 |
| Purchase #4 | $82.87 | 6.235% | $88.0369 | $88.04 | $88.05 | $88.00 |
| Purchase #5 | $85.70 | 7.750% | $92.3418 | $92.34 | $92.35 | $92.30 |
| Purchase #6 | $35.86 | 11.130% | $39.8512 | $39.85 | $39.85 | $39.90 |
| Purchase #7 | $29.28 | 12.153% | $32.8384 | $32.84 | $32.85 | $32.80 |
| 7 purchase totals = | $459.30 | $500.5181 | $500.52 | $500.55 | $500.50 | |