| 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 | $142.34 | 10.517% | $157.3099 | $157.31 | $157.30 | $157.30 |
| Purchase #2 | $183.92 | 11.113% | $204.359 | $204.36 | $204.35 | $204.40 |
| Purchase #3 | $14.37 | 12.707% | $16.196 | $16.20 | $16.20 | $16.20 |
| Purchase #4 | $242.31 | 13.251% | $274.4185 | $274.42 | $274.40 | $274.40 |
| Purchase #5 | $201.55 | 9.266% | $220.2256 | $220.23 | $220.25 | $220.20 |
| Purchase #6 | $17.86 | 6.801% | $19.0747 | $19.07 | $19.05 | $19.10 |
| Purchase #7 | $245.52 | 13.871% | $279.5761 | $279.58 | $279.60 | $279.60 |
| 7 purchase totals = | $1,047.87 | $1,171.1598 | $1,171.17 | $1,171.15 | $1,171.20 | |