| 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 | $133.72 | 12.161% | $149.9817 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $151.69 | 5.833% | $160.5381 | $160.54 | $160.55 | $160.50 |
| Purchase #3 | $238.58 | 3.767% | $247.5673 | $247.57 | $247.55 | $247.60 |
| Purchase #4 | $120.48 | 13.434% | $136.6653 | $136.67 | $136.65 | $136.70 |
| Purchase #5 | $133.99 | 4.302% | $139.7542 | $139.75 | $139.75 | $139.80 |
| Purchase #6 | $193.39 | 12.632% | $217.819 | $217.82 | $217.80 | $217.80 |
| Purchase #7 | $16.80 | 8.226% | $18.182 | $18.18 | $18.20 | $18.20 |
| 7 purchase totals = | $988.65 | $1,070.5076 | $1,070.51 | $1,070.50 | $1,070.60 | |