| 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 | $123.28 | 13.168% | $139.5135 | $139.51 | $139.50 | $139.50 |
| Purchase #2 | $93.64 | 3.335% | $96.7629 | $96.76 | $96.75 | $96.80 |
| Purchase #3 | $179.42 | 6.794% | $191.6098 | $191.61 | $191.60 | $191.60 |
| Purchase #4 | $131.99 | 12.295% | $148.2182 | $148.22 | $148.20 | $148.20 |
| Purchase #5 | $7.59 | 9.133% | $8.2832 | $8.28 | $8.30 | $8.30 |
| Purchase #6 | $42.64 | 8.388% | $46.2166 | $46.22 | $46.20 | $46.20 |
| Purchase #7 | $5.95 | 6.194% | $6.3185 | $6.32 | $6.30 | $6.30 |
| 7 purchase totals = | $584.51 | $636.9227 | $636.92 | $636.85 | $636.90 | |