| 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 | $164.57 | 5.489% | $173.6032 | $173.60 | $173.60 | $173.60 |
| Purchase #2 | $134.38 | 13.755% | $152.864 | $152.86 | $152.85 | $152.90 |
| Purchase #3 | $174.50 | 4.110% | $181.672 | $181.67 | $181.65 | $181.70 |
| Purchase #4 | $179.71 | 7.251% | $192.7408 | $192.74 | $192.75 | $192.70 |
| Purchase #5 | $143.76 | 3.729% | $149.1208 | $149.12 | $149.10 | $149.10 |
| Purchase #6 | $135.99 | 4.133% | $141.6105 | $141.61 | $141.60 | $141.60 |
| Purchase #7 | $27.32 | 9.494% | $29.9138 | $29.91 | $29.90 | $29.90 |
| 7 purchase totals = | $960.23 | $1,021.5251 | $1,021.51 | $1,021.45 | $1,021.50 | |