| 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 | $134.37 | 10.139% | $147.9938 | $147.99 | $148.00 | $148.00 |
| Purchase #2 | $228.25 | 7.258% | $244.8164 | $244.82 | $244.80 | $244.80 |
| Purchase #3 | $90.56 | 10.762% | $100.3061 | $100.31 | $100.30 | $100.30 |
| Purchase #4 | $181.71 | 12.102% | $203.7005 | $203.70 | $203.70 | $203.70 |
| Purchase #5 | $185.63 | 10.788% | $205.6558 | $205.66 | $205.65 | $205.70 |
| Purchase #6 | $134.53 | 10.483% | $148.6328 | $148.63 | $148.65 | $148.60 |
| Purchase #7 | $149.64 | 7.498% | $160.86 | $160.86 | $160.85 | $160.90 |
| 7 purchase totals = | $1,104.69 | $1,211.9654 | $1,211.97 | $1,211.95 | $1,212.00 | |