| 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 | $150.60 | 8.252% | $163.0275 | $163.03 | $163.05 | $163.00 |
| Purchase #2 | $94.42 | 12.330% | $106.062 | $106.06 | $106.05 | $106.10 |
| Purchase #3 | $227.68 | 3.346% | $235.2982 | $235.30 | $235.30 | $235.30 |
| Purchase #4 | $122.52 | 10.759% | $135.7019 | $135.70 | $135.70 | $135.70 |
| Purchase #5 | $215.36 | 11.459% | $240.0381 | $240.04 | $240.05 | $240.00 |
| Purchase #6 | $96.64 | 7.284% | $103.6793 | $103.68 | $103.70 | $103.70 |
| Purchase #7 | $159.68 | 12.699% | $179.9578 | $179.96 | $179.95 | $180.00 |
| 7 purchase totals = | $1,066.90 | $1,163.7648 | $1,163.77 | $1,163.80 | $1,163.80 | |