| 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 | $127.86 | 5.636% | $135.0662 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $46.39 | 13.315% | $52.5668 | $52.57 | $52.55 | $52.60 |
| Purchase #3 | $196.26 | 10.749% | $217.356 | $217.36 | $217.35 | $217.40 |
| Purchase #4 | $53.74 | 6.188% | $57.0654 | $57.07 | $57.05 | $57.10 |
| Purchase #5 | $36.36 | 9.664% | $39.8738 | $39.87 | $39.85 | $39.90 |
| Purchase #6 | $36.43 | 4.559% | $38.0908 | $38.09 | $38.10 | $38.10 |
| Purchase #7 | $162.90 | 12.293% | $182.9253 | $182.93 | $182.95 | $182.90 |
| 7 purchase totals = | $659.94 | $722.9443 | $722.96 | $722.90 | $723.10 | |