| 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 | $122.35 | 6.779% | $130.6441 | $130.64 | $130.65 | $130.60 |
| Purchase #2 | $120.55 | 3.765% | $125.0887 | $125.09 | $125.10 | $125.10 |
| Purchase #3 | $230.97 | 12.128% | $258.982 | $258.98 | $259.00 | $259.00 |
| Purchase #4 | $36.33 | 9.623% | $39.826 | $39.83 | $39.85 | $39.80 |
| Purchase #5 | $29.26 | 6.212% | $31.0776 | $31.08 | $31.10 | $31.10 |
| Purchase #6 | $75.56 | 12.220% | $84.7934 | $84.79 | $84.80 | $84.80 |
| Purchase #7 | $171.61 | 6.366% | $182.5347 | $182.53 | $182.55 | $182.50 |
| 7 purchase totals = | $786.63 | $852.9465 | $852.94 | $853.05 | $852.90 | |