| 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 | $117.29 | 9.698% | $128.6648 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $240.51 | 3.669% | $249.3343 | $249.33 | $249.35 | $249.30 |
| Purchase #3 | $28.68 | 12.173% | $32.1712 | $32.17 | $32.15 | $32.20 |
| Purchase #4 | $181.26 | 3.712% | $187.9884 | $187.99 | $188.00 | $188.00 |
| Purchase #5 | $235.78 | 12.517% | $265.2926 | $265.29 | $265.30 | $265.30 |
| Purchase #6 | $120.74 | 6.661% | $128.7825 | $128.78 | $128.80 | $128.80 |
| Purchase #7 | $111.57 | 10.490% | $123.2737 | $123.27 | $123.25 | $123.30 |
| 7 purchase totals = | $1,035.83 | $1,115.5075 | $1,115.49 | $1,115.50 | $1,115.60 | |