| 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 | $236.29 | 9.170% | $257.9578 | $257.96 | $257.95 | $258.00 |
| Purchase #2 | $132.82 | 5.445% | $140.052 | $140.05 | $140.05 | $140.10 |
| Purchase #3 | $6.97 | 8.390% | $7.5548 | $7.55 | $7.55 | $7.60 |
| Purchase #4 | $20.26 | 11.823% | $22.6553 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $130.62 | 3.605% | $135.3289 | $135.33 | $135.35 | $135.30 |
| Purchase #6 | $155.45 | 13.312% | $176.1435 | $176.14 | $176.15 | $176.10 |
| Purchase #7 | $159.47 | 11.117% | $177.1983 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $841.88 | $916.8906 | $916.89 | $916.90 | $917.00 | |