| 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 | $137.34 | 10.255% | $151.4242 | $151.42 | $151.40 | $151.40 |
| Purchase #2 | $189.89 | 10.402% | $209.6424 | $209.64 | $209.65 | $209.60 |
| Purchase #3 | $75.36 | 7.392% | $80.9306 | $80.93 | $80.95 | $80.90 |
| Purchase #4 | $80.94 | 13.323% | $91.7236 | $91.72 | $91.70 | $91.70 |
| Purchase #5 | $103.35 | 7.270% | $110.8635 | $110.86 | $110.85 | $110.90 |
| Purchase #6 | $14.81 | 10.730% | $16.3991 | $16.40 | $16.40 | $16.40 |
| Purchase #7 | $128.30 | 9.424% | $140.391 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $729.99 | $801.3744 | $801.36 | $801.35 | $801.30 | |