| 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 | $220.74 | 9.106% | $240.8406 | $240.84 | $240.85 | $240.80 |
| Purchase #2 | $181.30 | 4.736% | $189.8864 | $189.89 | $189.90 | $189.90 |
| Purchase #3 | $28.72 | 11.368% | $31.9849 | $31.98 | $32.00 | $32.00 |
| Purchase #4 | $240.78 | 7.360% | $258.5014 | $258.50 | $258.50 | $258.50 |
| Purchase #5 | $144.81 | 4.837% | $151.8145 | $151.81 | $151.80 | $151.80 |
| Purchase #6 | $176.62 | 6.666% | $188.3935 | $188.39 | $188.40 | $188.40 |
| Purchase #7 | $73.97 | 3.582% | $76.6196 | $76.62 | $76.60 | $76.60 |
| 7 purchase totals = | $1,066.94 | $1,138.0409 | $1,138.03 | $1,138.05 | $1,138.00 | |