| 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 | $130.54 | 6.122% | $138.5317 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $178.82 | 7.259% | $191.8005 | $191.80 | $191.80 | $191.80 |
| Purchase #3 | $241.54 | 6.517% | $257.2812 | $257.28 | $257.30 | $257.30 |
| Purchase #4 | $90.60 | 4.449% | $94.6308 | $94.63 | $94.65 | $94.60 |
| Purchase #5 | $173.91 | 4.390% | $181.5446 | $181.54 | $181.55 | $181.50 |
| Purchase #6 | $88.25 | 11.638% | $98.5205 | $98.52 | $98.50 | $98.50 |
| Purchase #7 | $24.98 | 3.280% | $25.7993 | $25.80 | $25.80 | $25.80 |
| 7 purchase totals = | $928.64 | $988.1086 | $988.10 | $988.15 | $988.00 | |