| 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 | $138.43 | 4.330% | $144.424 | $144.42 | $144.40 | $144.40 |
| Purchase #2 | $51.92 | 9.577% | $56.8924 | $56.89 | $56.90 | $56.90 |
| Purchase #3 | $6.78 | 5.640% | $7.1624 | $7.16 | $7.15 | $7.20 |
| Purchase #4 | $63.28 | 12.177% | $70.9856 | $70.99 | $71.00 | $71.00 |
| Purchase #5 | $179.83 | 11.421% | $200.3684 | $200.37 | $200.35 | $200.40 |
| Purchase #6 | $152.43 | 13.334% | $172.755 | $172.76 | $172.75 | $172.80 |
| Purchase #7 | $204.81 | 7.721% | $220.6234 | $220.62 | $220.60 | $220.60 |
| 7 purchase totals = | $797.48 | $873.2112 | $873.21 | $873.15 | $873.30 | |