| 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 | $173.86 | 3.428% | $179.8199 | $179.82 | $179.80 | $179.80 |
| Purchase #2 | $109.42 | 9.643% | $119.9714 | $119.97 | $119.95 | $120.00 |
| Purchase #3 | $21.92 | 12.371% | $24.6317 | $24.63 | $24.65 | $24.60 |
| Purchase #4 | $204.44 | 3.244% | $211.072 | $211.07 | $211.05 | $211.10 |
| Purchase #5 | $235.48 | 13.244% | $266.667 | $266.67 | $266.65 | $266.70 |
| Purchase #6 | $243.35 | 11.208% | $270.6247 | $270.62 | $270.60 | $270.60 |
| Purchase #7 | $124.52 | 12.710% | $140.3465 | $140.35 | $140.35 | $140.30 |
| 7 purchase totals = | $1,112.99 | $1,213.1332 | $1,213.13 | $1,213.05 | $1,213.10 | |