| 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 | $158.91 | 8.745% | $172.8067 | $172.81 | $172.80 | $172.80 |
| Purchase #2 | $134.51 | 9.428% | $147.1916 | $147.19 | $147.20 | $147.20 |
| Purchase #3 | $189.44 | 11.769% | $211.7352 | $211.74 | $211.75 | $211.70 |
| Purchase #4 | $245.97 | 8.149% | $266.0141 | $266.01 | $266.00 | $266.00 |
| Purchase #5 | $137.52 | 10.115% | $151.4301 | $151.43 | $151.45 | $151.40 |
| Purchase #6 | $177.93 | 3.686% | $184.4885 | $184.49 | $184.50 | $184.50 |
| Purchase #7 | $144.88 | 13.410% | $164.3084 | $164.31 | $164.30 | $164.30 |
| 7 purchase totals = | $1,189.16 | $1,297.9746 | $1,297.98 | $1,298.00 | $1,297.90 | |