| 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 | $123.55 | 4.786% | $129.4631 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $117.76 | 5.299% | $124.0001 | $124.00 | $124.00 | $124.00 |
| Purchase #3 | $92.98 | 9.472% | $101.7871 | $101.79 | $101.80 | $101.80 |
| Purchase #4 | $140.82 | 3.273% | $145.429 | $145.43 | $145.45 | $145.40 |
| Purchase #5 | $11.91 | 9.357% | $13.0244 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $241.96 | 3.173% | $249.6374 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $246.54 | 13.160% | $278.9847 | $278.98 | $279.00 | $279.00 |
| 7 purchase totals = | $975.52 | $1,042.3258 | $1,042.32 | $1,042.35 | $1,042.30 | |