| 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 | $46.31 | 4.704% | $48.4884 | $48.49 | $48.50 | $48.50 |
| Purchase #2 | $105.40 | 8.549% | $114.4106 | $114.41 | $114.40 | $114.40 |
| Purchase #3 | $244.80 | 8.814% | $266.3767 | $266.38 | $266.40 | $266.40 |
| Purchase #4 | $122.99 | 4.635% | $128.6906 | $128.69 | $128.70 | $128.70 |
| Purchase #5 | $225.94 | 7.226% | $242.2664 | $242.27 | $242.25 | $242.30 |
| Purchase #6 | $249.79 | 3.325% | $258.0955 | $258.10 | $258.10 | $258.10 |
| Purchase #7 | $144.62 | 3.385% | $149.5154 | $149.52 | $149.50 | $149.50 |
| 7 purchase totals = | $1,139.85 | $1,207.8436 | $1,207.86 | $1,207.85 | $1,207.90 | |