| 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 | $130.34 | 7.459% | $140.0621 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $244.68 | 5.657% | $258.5215 | $258.52 | $258.50 | $258.50 |
| Purchase #3 | $219.65 | 7.293% | $235.6691 | $235.67 | $235.65 | $235.70 |
| Purchase #4 | $109.42 | 5.480% | $115.4162 | $115.42 | $115.40 | $115.40 |
| Purchase #5 | $204.44 | 4.726% | $214.1018 | $214.10 | $214.10 | $214.10 |
| Purchase #6 | $179.50 | 7.605% | $193.151 | $193.15 | $193.15 | $193.20 |
| Purchase #7 | $230.29 | 12.601% | $259.3088 | $259.31 | $259.30 | $259.30 |
| 7 purchase totals = | $1,318.32 | $1,416.2305 | $1,416.23 | $1,416.15 | $1,416.30 | |