| 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 | $139.60 | 11.531% | $155.6973 | $155.70 | $155.70 | $155.70 |
| Purchase #2 | $199.85 | 5.250% | $210.3421 | $210.34 | $210.35 | $210.30 |
| Purchase #3 | $96.52 | 5.783% | $102.1018 | $102.10 | $102.10 | $102.10 |
| Purchase #4 | $140.52 | 4.549% | $146.9123 | $146.91 | $146.90 | $146.90 |
| Purchase #5 | $139.93 | 10.167% | $154.1567 | $154.16 | $154.15 | $154.20 |
| Purchase #6 | $7.71 | 7.662% | $8.3007 | $8.30 | $8.30 | $8.30 |
| Purchase #7 | $123.44 | 10.104% | $135.9124 | $135.91 | $135.90 | $135.90 |
| 7 purchase totals = | $847.57 | $913.4233 | $913.42 | $913.40 | $913.40 | |