| 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 | $218.48 | 8.638% | $237.3523 | $237.35 | $237.35 | $237.40 |
| Purchase #2 | $75.89 | 10.651% | $83.973 | $83.97 | $83.95 | $84.00 |
| Purchase #3 | $242.66 | 6.592% | $258.6561 | $258.66 | $258.65 | $258.70 |
| Purchase #4 | $142.92 | 4.316% | $149.0884 | $149.09 | $149.10 | $149.10 |
| Purchase #5 | $197.49 | 4.444% | $206.2665 | $206.27 | $206.25 | $206.30 |
| Purchase #6 | $220.99 | 7.860% | $238.3598 | $238.36 | $238.35 | $238.40 |
| Purchase #7 | $29.74 | 7.489% | $31.9672 | $31.97 | $31.95 | $32.00 |
| 7 purchase totals = | $1,128.17 | $1,205.6633 | $1,205.67 | $1,205.60 | $1,205.90 | |