| 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 | $117.34 | 3.656% | $121.63 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $172.71 | 6.475% | $183.893 | $183.89 | $183.90 | $183.90 |
| Purchase #3 | $242.45 | 10.681% | $268.3461 | $268.35 | $268.35 | $268.30 |
| Purchase #4 | $79.84 | 9.112% | $87.115 | $87.12 | $87.10 | $87.10 |
| Purchase #5 | $248.96 | 11.742% | $278.1929 | $278.19 | $278.20 | $278.20 |
| Purchase #6 | $40.98 | 6.200% | $43.5208 | $43.52 | $43.50 | $43.50 |
| Purchase #7 | $187.41 | 3.501% | $193.9712 | $193.97 | $193.95 | $194.00 |
| 7 purchase totals = | $1,089.69 | $1,176.6690 | $1,176.67 | $1,176.65 | $1,176.60 | |