| 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 | $103.92 | 5.606% | $109.7458 | $109.75 | $109.75 | $109.70 |
| Purchase #2 | $128.98 | 5.310% | $135.8288 | $135.83 | $135.85 | $135.80 |
| Purchase #3 | $117.67 | 10.384% | $129.8889 | $129.89 | $129.90 | $129.90 |
| Purchase #4 | $180.59 | 11.393% | $201.1646 | $201.16 | $201.15 | $201.20 |
| Purchase #5 | $232.71 | 5.245% | $244.9156 | $244.92 | $244.90 | $244.90 |
| Purchase #6 | $247.79 | 3.595% | $256.6981 | $256.70 | $256.70 | $256.70 |
| Purchase #7 | $192.54 | 3.567% | $199.4079 | $199.41 | $199.40 | $199.40 |
| 7 purchase totals = | $1,204.20 | $1,277.6497 | $1,277.66 | $1,277.65 | $1,277.60 | |