| 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 | $122.64 | 10.608% | $135.6497 | $135.65 | $135.65 | $135.60 |
| Purchase #2 | $50.29 | 12.799% | $56.7266 | $56.73 | $56.75 | $56.70 |
| Purchase #3 | $192.50 | 5.731% | $203.5322 | $203.53 | $203.55 | $203.50 |
| Purchase #4 | $150.87 | 7.586% | $162.315 | $162.32 | $162.30 | $162.30 |
| Purchase #5 | $36.96 | 6.255% | $39.2718 | $39.27 | $39.25 | $39.30 |
| Purchase #6 | $203.98 | 5.274% | $214.7379 | $214.74 | $214.75 | $214.70 |
| Purchase #7 | $165.76 | 7.307% | $177.8721 | $177.87 | $177.85 | $177.90 |
| 7 purchase totals = | $923.00 | $990.1053 | $990.11 | $990.10 | $990.00 | |