| 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 | $133.99 | 3.384% | $138.5242 | $138.52 | $138.50 | $138.50 |
| Purchase #2 | $35.80 | 9.811% | $39.3123 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $195.34 | 5.182% | $205.4625 | $205.46 | $205.45 | $205.50 |
| Purchase #4 | $26.76 | 6.780% | $28.5743 | $28.57 | $28.55 | $28.60 |
| Purchase #5 | $115.47 | 9.493% | $126.4316 | $126.43 | $126.45 | $126.40 |
| Purchase #6 | $53.54 | 12.245% | $60.096 | $60.10 | $60.10 | $60.10 |
| Purchase #7 | $218.74 | 4.788% | $229.2133 | $229.21 | $229.20 | $229.20 |
| 7 purchase totals = | $779.64 | $827.6142 | $827.60 | $827.55 | $827.60 | |