| 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 | $123.55 | 9.349% | $135.1007 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $60.43 | 8.584% | $65.6173 | $65.62 | $65.60 | $65.60 |
| Purchase #3 | $155.60 | 11.643% | $173.7165 | $173.72 | $173.70 | $173.70 |
| Purchase #4 | $150.83 | 4.195% | $157.1573 | $157.16 | $157.15 | $157.20 |
| Purchase #5 | $10.95 | 3.564% | $11.3403 | $11.34 | $11.35 | $11.30 |
| Purchase #6 | $160.70 | 7.673% | $173.0305 | $173.03 | $173.05 | $173.00 |
| Purchase #7 | $18.28 | 6.332% | $19.4375 | $19.44 | $19.45 | $19.40 |
| 7 purchase totals = | $680.34 | $735.4001 | $735.41 | $735.40 | $735.30 | |