| 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 | $129.62 | 6.519% | $138.0699 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $168.42 | 7.724% | $181.4288 | $181.43 | $181.45 | $181.40 |
| Purchase #3 | $197.71 | 3.793% | $205.2091 | $205.21 | $205.20 | $205.20 |
| Purchase #4 | $240.50 | 13.181% | $272.2003 | $272.20 | $272.20 | $272.20 |
| Purchase #5 | $134.33 | 10.150% | $147.9645 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $84.62 | 13.607% | $96.1342 | $96.13 | $96.15 | $96.10 |
| Purchase #7 | $230.44 | 6.483% | $245.3794 | $245.38 | $245.40 | $245.40 |
| 7 purchase totals = | $1,185.64 | $1,286.3862 | $1,286.38 | $1,286.40 | $1,286.40 | |