| 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 | $135.88 | 8.836% | $147.8864 | $147.89 | $147.90 | $147.90 |
| Purchase #2 | $78.77 | 7.678% | $84.818 | $84.82 | $84.80 | $84.80 |
| Purchase #3 | $38.57 | 4.578% | $40.3357 | $40.34 | $40.35 | $40.30 |
| Purchase #4 | $186.26 | 8.625% | $202.3249 | $202.32 | $202.30 | $202.30 |
| Purchase #5 | $89.88 | 10.865% | $99.6455 | $99.65 | $99.65 | $99.60 |
| Purchase #6 | $193.55 | 6.252% | $205.6507 | $205.65 | $205.65 | $205.70 |
| Purchase #7 | $239.42 | 6.761% | $255.6072 | $255.61 | $255.60 | $255.60 |
| 7 purchase totals = | $962.33 | $1,036.2684 | $1,036.28 | $1,036.25 | $1,036.20 | |