| 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 | $135.53 | 6.649% | $144.5414 | $144.54 | $144.55 | $144.50 |
| Purchase #2 | $68.97 | 8.436% | $74.7883 | $74.79 | $74.80 | $74.80 |
| Purchase #3 | $147.41 | 13.730% | $167.6494 | $167.65 | $167.65 | $167.60 |
| Purchase #4 | $247.64 | 9.314% | $270.7052 | $270.71 | $270.70 | $270.70 |
| Purchase #5 | $76.32 | 4.343% | $79.6346 | $79.63 | $79.65 | $79.60 |
| Purchase #6 | $96.40 | 4.760% | $100.9886 | $100.99 | $101.00 | $101.00 |
| Purchase #7 | $175.37 | 10.736% | $194.1977 | $194.20 | $194.20 | $194.20 |
| 7 purchase totals = | $947.64 | $1,032.5052 | $1,032.51 | $1,032.55 | $1,032.40 | |