| 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 | $129.57 | 6.217% | $137.6254 | $137.63 | $137.65 | $137.60 |
| Purchase #2 | $226.84 | 8.261% | $245.5793 | $245.58 | $245.60 | $245.60 |
| Purchase #3 | $214.76 | 6.555% | $228.8375 | $228.84 | $228.85 | $228.80 |
| Purchase #4 | $107.47 | 9.183% | $117.339 | $117.34 | $117.35 | $117.30 |
| Purchase #5 | $196.65 | 10.786% | $217.8607 | $217.86 | $217.85 | $217.90 |
| Purchase #6 | $211.67 | 3.792% | $219.6965 | $219.70 | $219.70 | $219.70 |
| Purchase #7 | $207.53 | 5.600% | $219.1517 | $219.15 | $219.15 | $219.20 |
| 7 purchase totals = | $1,294.49 | $1,386.0901 | $1,386.10 | $1,386.15 | $1,386.10 | |