| 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 | $172.71 | 3.376% | $178.5407 | $178.54 | $178.55 | $178.50 |
| Purchase #2 | $121.36 | 9.127% | $132.4365 | $132.44 | $132.45 | $132.40 |
| Purchase #3 | $181.62 | 8.784% | $197.5735 | $197.57 | $197.55 | $197.60 |
| Purchase #4 | $175.71 | 11.271% | $195.5143 | $195.51 | $195.50 | $195.50 |
| Purchase #5 | $158.35 | 5.562% | $167.1574 | $167.16 | $167.15 | $167.20 |
| Purchase #6 | $139.59 | 12.312% | $156.7763 | $156.78 | $156.80 | $156.80 |
| Purchase #7 | $169.51 | 13.724% | $192.7736 | $192.77 | $192.75 | $192.80 |
| 7 purchase totals = | $1,118.85 | $1,220.7723 | $1,220.77 | $1,220.75 | $1,220.80 | |