| 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 | $142.75 | 13.579% | $162.134 | $162.13 | $162.15 | $162.10 |
| Purchase #2 | $88.89 | 10.406% | $98.1399 | $98.14 | $98.15 | $98.10 |
| Purchase #3 | $168.52 | 5.390% | $177.6032 | $177.60 | $177.60 | $177.60 |
| Purchase #4 | $141.41 | 12.865% | $159.6024 | $159.60 | $159.60 | $159.60 |
| Purchase #5 | $74.67 | 12.556% | $84.0456 | $84.05 | $84.05 | $84.00 |
| Purchase #6 | $10.56 | 9.734% | $11.5879 | $11.59 | $11.60 | $11.60 |
| Purchase #7 | $71.85 | 3.309% | $74.2275 | $74.23 | $74.25 | $74.20 |
| 7 purchase totals = | $698.65 | $767.3405 | $767.34 | $767.40 | $767.20 | |