| 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 | $146.80 | 7.862% | $158.3414 | $158.34 | $158.35 | $158.30 |
| Purchase #2 | $40.80 | 7.214% | $43.7433 | $43.74 | $43.75 | $43.70 |
| Purchase #3 | $25.95 | 6.613% | $27.6661 | $27.67 | $27.65 | $27.70 |
| Purchase #4 | $138.93 | 3.131% | $143.2799 | $143.28 | $143.30 | $143.30 |
| Purchase #5 | $132.84 | 9.197% | $145.0573 | $145.06 | $145.05 | $145.10 |
| Purchase #6 | $174.40 | 8.704% | $189.5798 | $189.58 | $189.60 | $189.60 |
| Purchase #7 | $120.54 | 8.345% | $130.5991 | $130.60 | $130.60 | $130.60 |
| 7 purchase totals = | $780.26 | $838.2669 | $838.27 | $838.30 | $838.30 | |