| 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 | $120.60 | 6.360% | $128.2702 | $128.27 | $128.25 | $128.30 |
| Purchase #2 | $141.99 | 7.674% | $152.8863 | $152.89 | $152.90 | $152.90 |
| Purchase #3 | $178.58 | 13.171% | $202.1008 | $202.10 | $202.10 | $202.10 |
| Purchase #4 | $192.99 | 9.648% | $211.6097 | $211.61 | $211.60 | $211.60 |
| Purchase #5 | $32.74 | 11.693% | $36.5683 | $36.57 | $36.55 | $36.60 |
| Purchase #6 | $179.56 | 11.346% | $199.9329 | $199.93 | $199.95 | $199.90 |
| Purchase #7 | $5.55 | 6.774% | $5.926 | $5.93 | $5.95 | $5.90 |
| 7 purchase totals = | $852.01 | $937.2942 | $937.30 | $937.30 | $937.30 | |