| 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 | $145.71 | 7.608% | $156.7956 | $156.80 | $156.80 | $156.80 |
| Purchase #2 | $248.72 | 8.599% | $270.1074 | $270.11 | $270.10 | $270.10 |
| Purchase #3 | $242.56 | 9.873% | $266.5079 | $266.51 | $266.50 | $266.50 |
| Purchase #4 | $223.61 | 10.840% | $247.8493 | $247.85 | $247.85 | $247.80 |
| Purchase #5 | $243.44 | 7.809% | $262.4502 | $262.45 | $262.45 | $262.50 |
| Purchase #6 | $122.43 | 9.792% | $134.4183 | $134.42 | $134.40 | $134.40 |
| Purchase #7 | $96.55 | 11.145% | $107.3105 | $107.31 | $107.30 | $107.30 |
| 7 purchase totals = | $1,323.02 | $1,445.4392 | $1,445.45 | $1,445.40 | $1,445.40 | |