| 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 | $127.38 | 5.847% | $134.8279 | $134.83 | $134.85 | $134.80 |
| Purchase #2 | $91.48 | 13.505% | $103.8344 | $103.83 | $103.85 | $103.80 |
| Purchase #3 | $29.51 | 12.835% | $33.2976 | $33.30 | $33.30 | $33.30 |
| Purchase #4 | $224.89 | 9.227% | $245.6406 | $245.64 | $245.65 | $245.60 |
| Purchase #5 | $111.32 | 3.505% | $115.2218 | $115.22 | $115.20 | $115.20 |
| Purchase #6 | $80.88 | 10.242% | $89.1637 | $89.16 | $89.15 | $89.20 |
| Purchase #7 | $65.74 | 4.577% | $68.7489 | $68.75 | $68.75 | $68.70 |
| 7 purchase totals = | $731.20 | $790.7349 | $790.73 | $790.75 | $790.60 | |