| 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 | $165.80 | 4.745% | $173.6672 | $173.67 | $173.65 | $173.70 |
| Purchase #2 | $121.91 | 13.710% | $138.6239 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $198.62 | 12.453% | $223.3541 | $223.35 | $223.35 | $223.40 |
| Purchase #4 | $193.58 | 4.460% | $202.2137 | $202.21 | $202.20 | $202.20 |
| Purchase #5 | $180.64 | 6.353% | $192.1161 | $192.12 | $192.10 | $192.10 |
| Purchase #6 | $96.89 | 12.431% | $108.9344 | $108.93 | $108.95 | $108.90 |
| Purchase #7 | $133.54 | 10.353% | $147.3654 | $147.37 | $147.35 | $147.40 |
| 7 purchase totals = | $1,090.98 | $1,186.2748 | $1,186.27 | $1,186.20 | $1,186.30 | |