| 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 | $133.85 | 13.457% | $151.8622 | $151.86 | $151.85 | $151.90 |
| Purchase #2 | $65.86 | 5.625% | $69.5646 | $69.56 | $69.55 | $69.60 |
| Purchase #3 | $62.99 | 8.480% | $68.3316 | $68.33 | $68.35 | $68.30 |
| Purchase #4 | $90.86 | 13.444% | $103.0752 | $103.08 | $103.10 | $103.10 |
| Purchase #5 | $143.28 | 4.646% | $149.9368 | $149.94 | $149.95 | $149.90 |
| Purchase #6 | $13.82 | 5.632% | $14.5983 | $14.60 | $14.60 | $14.60 |
| Purchase #7 | $230.85 | 11.804% | $258.0995 | $258.10 | $258.10 | $258.10 |
| 7 purchase totals = | $741.51 | $815.4682 | $815.47 | $815.50 | $815.50 | |