| 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 | $124.50 | 11.270% | $138.5312 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $124.28 | 8.304% | $134.6002 | $134.60 | $134.60 | $134.60 |
| Purchase #3 | $85.70 | 8.178% | $92.7085 | $92.71 | $92.70 | $92.70 |
| Purchase #4 | $6.25 | 5.718% | $6.6074 | $6.61 | $6.60 | $6.60 |
| Purchase #5 | $61.88 | 4.788% | $64.8428 | $64.84 | $64.85 | $64.80 |
| Purchase #6 | $42.26 | 6.658% | $45.0737 | $45.07 | $45.05 | $45.10 |
| Purchase #7 | $158.56 | 3.592% | $164.2555 | $164.26 | $164.25 | $164.30 |
| 7 purchase totals = | $603.43 | $646.6193 | $646.62 | $646.60 | $646.60 | |