| 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 | $137.95 | 6.403% | $146.7829 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $79.70 | 13.121% | $90.1574 | $90.16 | $90.15 | $90.20 |
| Purchase #3 | $129.74 | 11.301% | $144.4019 | $144.40 | $144.40 | $144.40 |
| Purchase #4 | $94.76 | 3.537% | $98.1117 | $98.11 | $98.10 | $98.10 |
| Purchase #5 | $8.37 | 7.807% | $9.0234 | $9.02 | $9.00 | $9.00 |
| Purchase #6 | $96.50 | 5.148% | $101.4678 | $101.47 | $101.45 | $101.50 |
| Purchase #7 | $80.62 | 3.133% | $83.1458 | $83.15 | $83.15 | $83.10 |
| 7 purchase totals = | $627.64 | $673.0909 | $673.09 | $673.05 | $673.10 | |