| 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 | $160.37 | 8.558% | $174.0945 | $174.09 | $174.10 | $174.10 |
| Purchase #2 | $106.72 | 10.344% | $117.7591 | $117.76 | $117.75 | $117.80 |
| Purchase #3 | $238.40 | 11.857% | $266.6671 | $266.67 | $266.65 | $266.70 |
| Purchase #4 | $138.35 | 12.279% | $155.338 | $155.34 | $155.35 | $155.30 |
| Purchase #5 | $132.37 | 6.338% | $140.7596 | $140.76 | $140.75 | $140.80 |
| Purchase #6 | $145.77 | 11.182% | $162.07 | $162.07 | $162.05 | $162.10 |
| Purchase #7 | $159.70 | 4.122% | $166.2828 | $166.28 | $166.30 | $166.30 |
| 7 purchase totals = | $1,081.68 | $1,182.9711 | $1,182.97 | $1,182.95 | $1,183.10 | |