| 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 | $129.75 | 8.372% | $140.6127 | $140.61 | $140.60 | $140.60 |
| Purchase #2 | $113.54 | 6.288% | $120.6794 | $120.68 | $120.70 | $120.70 |
| Purchase #3 | $171.34 | 12.269% | $192.3617 | $192.36 | $192.35 | $192.40 |
| Purchase #4 | $158.35 | 8.260% | $171.4297 | $171.43 | $171.45 | $171.40 |
| Purchase #5 | $15.85 | 13.348% | $17.9657 | $17.97 | $17.95 | $18.00 |
| Purchase #6 | $91.81 | 5.636% | $96.9844 | $96.98 | $97.00 | $97.00 |
| Purchase #7 | $219.48 | 10.487% | $242.4969 | $242.50 | $242.50 | $242.50 |
| 7 purchase totals = | $900.12 | $982.5305 | $982.53 | $982.55 | $982.60 | |