| 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 | $249.89 | 9.517% | $273.672 | $273.67 | $273.65 | $273.70 |
| Purchase #2 | $230.93 | 10.832% | $255.9443 | $255.94 | $255.95 | $255.90 |
| Purchase #3 | $128.68 | 5.259% | $135.4473 | $135.45 | $135.45 | $135.40 |
| Purchase #4 | $135.49 | 3.383% | $140.0736 | $140.07 | $140.05 | $140.10 |
| Purchase #5 | $86.25 | 5.385% | $90.8946 | $90.89 | $90.90 | $90.90 |
| Purchase #6 | $180.25 | 3.780% | $187.0635 | $187.06 | $187.05 | $187.10 |
| Purchase #7 | $130.54 | 12.802% | $147.2517 | $147.25 | $147.25 | $147.30 |
| 7 purchase totals = | $1,142.03 | $1,230.3470 | $1,230.33 | $1,230.30 | $1,230.40 | |