| 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 | $223.28 | 6.839% | $238.5501 | $238.55 | $238.55 | $238.60 |
| Purchase #2 | $159.77 | 9.745% | $175.3396 | $175.34 | $175.35 | $175.30 |
| Purchase #3 | $161.65 | 11.868% | $180.8346 | $180.83 | $180.85 | $180.80 |
| Purchase #4 | $206.25 | 7.262% | $221.2279 | $221.23 | $221.25 | $221.20 |
| Purchase #5 | $152.93 | 11.537% | $170.5735 | $170.57 | $170.55 | $170.60 |
| Purchase #6 | $248.69 | 6.194% | $264.0939 | $264.09 | $264.10 | $264.10 |
| Purchase #7 | $137.35 | 7.611% | $147.8037 | $147.80 | $147.80 | $147.80 |
| 7 purchase totals = | $1,289.92 | $1,398.4233 | $1,398.41 | $1,398.45 | $1,398.40 | |