| 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 | $139.78 | 8.527% | $151.699 | $151.70 | $151.70 | $151.70 |
| Purchase #2 | $117.91 | 4.630% | $123.3692 | $123.37 | $123.35 | $123.40 |
| Purchase #3 | $140.88 | 8.550% | $152.9252 | $152.93 | $152.95 | $152.90 |
| Purchase #4 | $163.46 | 12.303% | $183.5705 | $183.57 | $183.55 | $183.60 |
| Purchase #5 | $32.57 | 7.169% | $34.9049 | $34.90 | $34.90 | $34.90 |
| Purchase #6 | $80.42 | 9.306% | $87.9039 | $87.90 | $87.90 | $87.90 |
| Purchase #7 | $144.64 | 9.278% | $158.0597 | $158.06 | $158.05 | $158.10 |
| 7 purchase totals = | $819.66 | $892.4324 | $892.43 | $892.40 | $892.50 | |