| 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 | $120.96 | 8.106% | $130.765 | $130.77 | $130.75 | $130.80 |
| Purchase #2 | $233.86 | 8.455% | $253.6329 | $253.63 | $253.65 | $253.60 |
| Purchase #3 | $231.46 | 6.852% | $247.3196 | $247.32 | $247.30 | $247.30 |
| Purchase #4 | $173.77 | 13.278% | $196.8432 | $196.84 | $196.85 | $196.80 |
| Purchase #5 | $240.91 | 5.426% | $253.9818 | $253.98 | $254.00 | $254.00 |
| Purchase #6 | $51.73 | 11.346% | $57.5993 | $57.60 | $57.60 | $57.60 |
| Purchase #7 | $128.96 | 8.200% | $139.5347 | $139.53 | $139.55 | $139.50 |
| 7 purchase totals = | $1,181.65 | $1,279.6765 | $1,279.67 | $1,279.70 | $1,279.60 | |