| 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 | $195.50 | 13.226% | $221.3568 | $221.36 | $221.35 | $221.40 |
| Purchase #2 | $121.52 | 6.564% | $129.4966 | $129.50 | $129.50 | $129.50 |
| Purchase #3 | $162.68 | 10.411% | $179.6166 | $179.62 | $179.60 | $179.60 |
| Purchase #4 | $141.36 | 5.409% | $149.0062 | $149.01 | $149.00 | $149.00 |
| Purchase #5 | $186.39 | 4.162% | $194.1476 | $194.15 | $194.15 | $194.10 |
| Purchase #6 | $53.32 | 8.290% | $57.7402 | $57.74 | $57.75 | $57.70 |
| Purchase #7 | $186.39 | 8.603% | $202.4251 | $202.43 | $202.45 | $202.40 |
| 7 purchase totals = | $1,047.16 | $1,133.7891 | $1,133.81 | $1,133.80 | $1,133.70 | |