| 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 | $136.93 | 12.706% | $154.3283 | $154.33 | $154.35 | $154.30 |
| Purchase #2 | $84.98 | 6.347% | $90.3737 | $90.37 | $90.35 | $90.40 |
| Purchase #3 | $30.26 | 5.861% | $32.0335 | $32.03 | $32.05 | $32.00 |
| Purchase #4 | $137.78 | 3.794% | $143.0074 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $172.28 | 8.622% | $187.134 | $187.13 | $187.15 | $187.10 |
| Purchase #6 | $198.44 | 11.139% | $220.5442 | $220.54 | $220.55 | $220.50 |
| Purchase #7 | $18.85 | 13.697% | $21.4319 | $21.43 | $21.45 | $21.40 |
| 7 purchase totals = | $779.52 | $848.8530 | $848.84 | $848.90 | $848.70 | |