| 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 | $157.96 | 7.278% | $169.4563 | $169.46 | $169.45 | $169.50 |
| Purchase #2 | $100.85 | 4.141% | $105.0262 | $105.03 | $105.05 | $105.00 |
| Purchase #3 | $130.85 | 5.405% | $137.9224 | $137.92 | $137.90 | $137.90 |
| Purchase #4 | $121.44 | 11.827% | $135.8027 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $244.77 | 3.789% | $254.0443 | $254.04 | $254.05 | $254.00 |
| Purchase #6 | $243.32 | 9.704% | $266.9318 | $266.93 | $266.95 | $266.90 |
| Purchase #7 | $69.66 | 8.674% | $75.7023 | $75.70 | $75.70 | $75.70 |
| 7 purchase totals = | $1,068.85 | $1,144.8860 | $1,144.88 | $1,144.90 | $1,144.80 | |