| 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 | $154.82 | 11.541% | $172.6878 | $172.69 | $172.70 | $172.70 |
| Purchase #2 | $135.25 | 10.302% | $149.1835 | $149.18 | $149.20 | $149.20 |
| Purchase #3 | $185.49 | 13.516% | $210.5608 | $210.56 | $210.55 | $210.60 |
| Purchase #4 | $31.56 | 5.215% | $33.2059 | $33.21 | $33.20 | $33.20 |
| Purchase #5 | $150.39 | 5.464% | $158.6073 | $158.61 | $158.60 | $158.60 |
| Purchase #6 | $153.47 | 9.448% | $167.9698 | $167.97 | $167.95 | $168.00 |
| Purchase #7 | $135.51 | 7.409% | $145.5499 | $145.55 | $145.55 | $145.50 |
| 7 purchase totals = | $946.49 | $1,037.7650 | $1,037.77 | $1,037.75 | $1,037.80 | |