| 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 | $132.34 | 8.683% | $143.8311 | $143.83 | $143.85 | $143.80 |
| Purchase #2 | $57.31 | 10.200% | $63.1556 | $63.16 | $63.15 | $63.20 |
| Purchase #3 | $179.59 | 10.548% | $198.5332 | $198.53 | $198.55 | $198.50 |
| Purchase #4 | $64.32 | 7.219% | $68.9633 | $68.96 | $68.95 | $69.00 |
| Purchase #5 | $189.56 | 11.699% | $211.7366 | $211.74 | $211.75 | $211.70 |
| Purchase #6 | $244.96 | 4.827% | $256.7842 | $256.78 | $256.80 | $256.80 |
| Purchase #7 | $145.77 | 7.789% | $157.124 | $157.12 | $157.10 | $157.10 |
| 7 purchase totals = | $1,013.85 | $1,100.1280 | $1,100.12 | $1,100.15 | $1,100.10 | |