| 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 | $129.81 | 7.288% | $139.2706 | $139.27 | $139.25 | $139.30 |
| Purchase #2 | $15.87 | 3.122% | $16.3655 | $16.37 | $16.35 | $16.40 |
| Purchase #3 | $215.55 | 13.614% | $244.895 | $244.90 | $244.90 | $244.90 |
| Purchase #4 | $204.51 | 11.792% | $228.6258 | $228.63 | $228.65 | $228.60 |
| Purchase #5 | $114.70 | 4.489% | $119.8489 | $119.85 | $119.85 | $119.80 |
| Purchase #6 | $107.77 | 13.320% | $122.125 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $223.41 | 6.472% | $237.8691 | $237.87 | $237.85 | $237.90 |
| 7 purchase totals = | $1,011.62 | $1,108.9999 | $1,109.02 | $1,109.00 | $1,109.00 | |