| 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 | $130.30 | 7.826% | $140.4973 | $140.50 | $140.50 | $140.50 |
| Purchase #2 | $193.64 | 13.570% | $219.9169 | $219.92 | $219.90 | $219.90 |
| Purchase #3 | $53.72 | 6.217% | $57.0598 | $57.06 | $57.05 | $57.10 |
| Purchase #4 | $165.64 | 11.780% | $185.1524 | $185.15 | $185.15 | $185.20 |
| Purchase #5 | $91.44 | 4.196% | $95.2768 | $95.28 | $95.30 | $95.30 |
| Purchase #6 | $132.67 | 12.490% | $149.2405 | $149.24 | $149.25 | $149.20 |
| Purchase #7 | $203.96 | 13.535% | $231.566 | $231.57 | $231.55 | $231.60 |
| 7 purchase totals = | $971.37 | $1,078.7097 | $1,078.72 | $1,078.70 | $1,078.80 | |