| 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 | $127.30 | 8.395% | $137.9868 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $220.26 | 9.837% | $241.927 | $241.93 | $241.95 | $241.90 |
| Purchase #3 | $244.67 | 4.566% | $255.8416 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $23.93 | 6.577% | $25.5039 | $25.50 | $25.50 | $25.50 |
| Purchase #5 | $161.48 | 12.165% | $181.124 | $181.12 | $181.10 | $181.10 |
| Purchase #6 | $213.40 | 13.647% | $242.5227 | $242.52 | $242.50 | $242.50 |
| Purchase #7 | $139.35 | 11.848% | $155.8602 | $155.86 | $155.85 | $155.90 |
| 7 purchase totals = | $1,130.39 | $1,240.7662 | $1,240.76 | $1,240.75 | $1,240.70 | |