| 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 | $130.42 | 11.825% | $145.8422 | $145.84 | $145.85 | $145.80 |
| Purchase #2 | $141.28 | 11.780% | $157.9228 | $157.92 | $157.90 | $157.90 |
| Purchase #3 | $194.56 | 13.207% | $220.2555 | $220.26 | $220.25 | $220.30 |
| Purchase #4 | $219.35 | 10.218% | $241.7632 | $241.76 | $241.75 | $241.80 |
| Purchase #5 | $160.28 | 8.806% | $174.3943 | $174.39 | $174.40 | $174.40 |
| Purchase #6 | $220.39 | 13.119% | $249.303 | $249.30 | $249.30 | $249.30 |
| Purchase #7 | $38.44 | 5.714% | $40.6365 | $40.64 | $40.65 | $40.60 |
| 7 purchase totals = | $1,104.72 | $1,230.1175 | $1,230.11 | $1,230.10 | $1,230.10 | |