| 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 | $233.90 | 7.449% | $251.3232 | $251.32 | $251.30 | $251.30 |
| Purchase #2 | $220.27 | 3.684% | $228.3847 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $143.74 | 11.765% | $160.651 | $160.65 | $160.65 | $160.70 |
| Purchase #4 | $123.46 | 9.854% | $135.6257 | $135.63 | $135.65 | $135.60 |
| Purchase #5 | $5.99 | 13.337% | $6.7889 | $6.79 | $6.80 | $6.80 |
| Purchase #6 | $227.98 | 9.176% | $248.8994 | $248.90 | $248.90 | $248.90 |
| Purchase #7 | $142.52 | 6.278% | $151.4674 | $151.47 | $151.45 | $151.50 |
| 7 purchase totals = | $1,097.86 | $1,183.1403 | $1,183.14 | $1,183.15 | $1,183.20 | |