| 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 | $120.36 | 12.874% | $135.8551 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $161.84 | 5.164% | $170.1974 | $170.20 | $170.20 | $170.20 |
| Purchase #3 | $8.78 | 5.748% | $9.2847 | $9.28 | $9.30 | $9.30 |
| Purchase #4 | $140.62 | 13.320% | $159.3506 | $159.35 | $159.35 | $159.40 |
| Purchase #5 | $120.56 | 8.211% | $130.4592 | $130.46 | $130.45 | $130.50 |
| Purchase #6 | $194.73 | 6.567% | $207.5179 | $207.52 | $207.50 | $207.50 |
| Purchase #7 | $189.29 | 3.562% | $196.0325 | $196.03 | $196.05 | $196.00 |
| 7 purchase totals = | $936.18 | $1,008.6974 | $1,008.70 | $1,008.70 | $1,008.80 | |